{"product_id":"senect-replacement-electrodes-spares","title":"SENECT| Replacement Electrodes \u0026 Spares","description":"\u003c!-- SENECT SENSORS, ELECTRODES \u0026 SPARES — LIQUID PRISM v6 --\u003e\n\u003c!-- Colour Scheme: MAIN1 Light Blue | MAIN2 White | ACCENT1 Purple | ACCENT2 Copper --\u003e\n\u003c!-- Built with BTA Page Builder v4.0.0 — canonical .bta-* class system --\u003e\n\n\u003cstyle\u003e\n\/* ═══════════════════════════════════════════════\n   SENECT SENSORS \u0026 SPARES — LIQUID PRISM v6\n   MAIN1: Light Blue (SENECT cyan-blue)\n   MAIN2: White (controller body)\n   ACCENT1: Electric Purple (fixed)\n   ACCENT2: Copper (fixed)\n   ═══════════════════════════════════════════════ *\/\n\n\/* ── SHOPIFY OVERRIDES ── *\/\nbody h1,.product__title,.product__info 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img{max-width:90vw!important;max-height:80vh!important;display:flex!important;align-items:center!important;justify-content:center!important;}\n\n\/* ── @font-face (Humanica base64 placeholder) ── *\/\n@font-face{font-family:\"MBF-Humanica\";src:url(https:\/\/cdn.shopify.com\/s\/files\/1\/0731\/5200\/4338\/files\/MBF-Humanica.woff?v=1782184804) format(\"woff\");font-weight:400 900;font-display:swap;}\n\n\/* ═══ DESIGN SYSTEM: LIQUID PRISM v6 ═══ *\/\n:root{\n  --void:#010508;\n  --abyss:#020a10;\n\n  \/* MAIN1 — LIGHT BLUE (SENECT cyan-blue) *\/\n  --main1-deep:#01579B;\n  --main1-mid:#0288D1;\n  --main1-bright:#29B6F6;\n  --main1-pale:#81D4FA;\n  --main1-glow:#B3E5FC;\n  --main1-highlight:#E1F5FE;\n\n  \/* MAIN2 — WHITE (controller body clean white) *\/\n  --main2-deep:#90A4AE;\n  --main2-mid:#B0BEC5;\n  --main2-bright:#ECEFF1;\n  --main2-pale:#F5F7FA;\n  --main2-glow:#FAFAFA;\n  --main2-highlight:#FFFFFF;\n\n  \/* ACCENT1 — Electric Purple (FIXED) *\/\n  --purple-deep:#3b0764;\n  --purple-mid:#7c3aed;\n  --purple-bright:#9333ea;\n  --purple-pale:#c084fc;\n  --purple-glow:#a78bfa;\n\n  \/* ACCENT2 — Copper (FIXED) *\/\n  --copper:#D4942F;\n  --copper-bright:#F0B85A;\n  --copper-deep:#B8860B;\n  --copper-glow:rgba(212,148,47,.55);\n\n  \/* Neutrals *\/\n  --chrome:#E8E8E8;\n  --chrome-dark:#B8B8B8;\n  --cyan-energy:#00E5FF;\n  --cyan-pulse:#00B8D4;\n  --glass:rgba(255,255,255,.03);\n  --glass-border:rgba(255,255,255,.06);\n  --text:#F4F8FC;\n  --text-dim:#A8B8C8;\n\n  \/* Glows *\/\n  --glow-main1:0 0 30px rgba(41,182,246,.55),0 0 60px rgba(41,182,246,.25),0 0 100px rgba(41,182,246,.08);\n  --glow-main2:0 0 30px rgba(236,239,241,.35),0 0 60px rgba(236,239,241,.15),0 0 100px rgba(236,239,241,.06);\n  --glow-purple:0 0 30px rgba(147,51,234,.55),0 0 60px rgba(147,51,234,.25),0 0 100px rgba(147,51,234,.08);\n  --glow-copper:0 0 30px var(--copper-glow),0 0 60px rgba(212,148,47,.25),0 0 100px rgba(212,148,47,.08);\n\n  --font:\"MBF-Humanica\",\"Impact\",\"Arial 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*\/\n.bta-page-hero{position:relative;min-height:80vh;background:var(--void);display:flex;align-items:center;overflow:hidden;border:none!important;}\n.bta-page-hero::after{content:\"\";position:absolute;inset:0;background:radial-gradient(ellipse 600px 400px at 75% 35%,rgba(41,182,246,.10),transparent 60%),radial-gradient(ellipse 400px 300px at 25% 65%,rgba(236,239,241,.05),transparent 55%),radial-gradient(ellipse 300px 500px at 85% 75%,rgba(41,182,246,.05),transparent 50%);pointer-events:none;}\n.bta-page-hero .bta-wrap{display:flex;align-items:center;min-height:80vh;gap:3rem;}\n.bta-hero-left{flex:0 0 55%;position:relative;z-index:3;}\n.bta-hero-right{flex:1;position:relative;z-index:3;display:flex;flex-direction:column;align-items:flex-end;gap:2rem;}\n\n\/* Prism rings *\/\n.bta-prism-ring{position:absolute;right:-50px;top:50%;transform:translateY(-50%);width:500px;height:500px;border-radius:50%;border:1px solid rgba(41,182,246,.08);animation:prism-pulse 4s ease-in-out 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.4s;}\n.bta-stat-capsule:hover{background:rgba(255,255,255,.06);border-color:rgba(41,182,246,.3);box-shadow:var(--glow-main1);transform:translateY(-2px);}\n.bta-stat-num{font-family:var(--font);font-size:2rem;color:var(--main1-bright);line-height:1;}\n.bta-stat-label{font-size:.7rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.12em;}\n\n\/* ═══ ANNOUNCEMENT ═══ *\/\n.bta-announce{position:relative;padding:2.8rem 0;overflow:hidden;border-top:1px solid rgba(41,182,246,.15);border-bottom:1px solid rgba(41,182,246,.15);}\n.bta-announce::before{content:\"\";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,rgba(41,182,246,.03) 30%,rgba(236,239,241,.02) 50%,rgba(41,182,246,.03) 70%,transparent 100%);background-size:200% 100%;animation:announce-shimmer 10s linear infinite;}\n.bta-announce .bta-wrap{display:flex;flex-wrap:wrap;gap:2rem;align-items:center;justify-content:center;text-align:center;}\n.bta-announce-row{font-size:1.05rem;font-weight:500;color:var(--text);letter-spacing:.02em;display:flex;align-items:center;gap:1rem;flex-wrap:wrap;justify-content:center;}\n\n\/* Badges *\/\n.bta-badge{font-family:var(--font);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;padding:.4rem 1.1rem;font-weight:800;position:relative;overflow:hidden;display:inline-block;border-radius:4px;}\n.bta-badge::after{content:\"\";position:absolute;top:0;left:-150%;width:150%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);animation:badge-glint 3s ease-in-out infinite;}\n.bta-badge-new{background:linear-gradient(135deg,var(--main1-deep),var(--main1-bright),var(--main1-pale));color:var(--void);box-shadow:0 0 20px 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.35s;}\n.bta-trust-badge:hover{background:rgba(255,255,255,.06);border-color:rgba(41,182,246,.3);transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.5),var(--glow-main1);}\n.bta-trust-badge:hover::before{opacity:1;}\n.bta-trust-badge .bta-tick{color:var(--main1-bright);font-weight:900;font-size:1.1em;text-shadow:0 0 8px rgba(41,182,246,.5);}\n\n\/* ═══ INTRO STRIP ═══ *\/\n.bta-strip{position:relative;background:linear-gradient(165deg,rgba(1,13,30,.7) 0%,rgba(2,10,20,.9) 100%);clip-path:polygon(0 0,100% 0,100% 100%,0 92%);padding:3rem 3rem 4rem;margin-bottom:-3rem;overflow:visible;border:none!important;}\n.bta-strip::before{content:\"\";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--main2-bright),var(--main1-bright),var(--main1-pale));}\n.bta-strip p{font-size:1.1rem;color:var(--text);line-height:1.9;max-width:900px;margin:0;}\n.bta-strip strong{color:var(--main1-pale);font-weight:700;}\n.bta-strip em{color:var(--main2-bright);font-style:normal;font-weight:600;}\n\n\/* ═══ SECTIONS ═══ *\/\n.bta-section{position:relative;padding:120px 0;overflow:visible;}\n.bta-section--angle{clip-path:polygon(0 8%,100% 0,100% 100%,0 100%);padding-top:140px;margin-top:-4rem;}\n.bta-section-dark{background:var(--abyss);position:relative;overflow:hidden;}\n.bta-section-dark::before{content:\"\";position:absolute;inset:0;background:radial-gradient(ellipse at 30% 40%,rgba(41,182,246,.04),transparent 55%),radial-gradient(ellipse at 75% 60%,rgba(236,239,241,.02),transparent 50%),radial-gradient(ellipse at 50% 20%,rgba(41,182,246,.03),transparent 50%);pointer-events:none;}\n.bta-section-label{font-family:var(--font);font-size:.68rem;letter-spacing:.5em;color:var(--main2-bright);text-transform:uppercase;margin-bottom:.7rem;display:flex;align-items:center;gap:.8rem;}\n.bta-section-label::after{content:\"\";flex:1;height:1px;background:linear-gradient(90deg,var(--main2-bright),transparent);opacity:.4;}\n.bta-section-title{font-family:var(--font);font-size:clamp(3rem,7vw,5.5rem);color:var(--chrome);text-transform:uppercase;margin:0 0 1.5rem;line-height:.92;letter-spacing:-.01em;text-align:left;position:relative;}\n.bta-section-title .main1{background:linear-gradient(135deg,var(--main1-bright),var(--main1-pale),var(--main1-mid));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:main1-shift 5s ease-in-out infinite;}\n.bta-section-title .main2{background:linear-gradient(135deg,var(--main2-bright),var(--main2-highlight),var(--main2-mid));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:main2-shift 5s ease-in-out infinite;}\n.bta-section-intro{font-size:1.06rem;color:var(--text-dim);max-width:800px;line-height:1.8;}\n.bta-divider{width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(41,182,246,.25),transparent);margin:2.5rem 0;}\n\n\/* ═══ DIFF GRID ═══ *\/\n.bta-diff-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px;margin-top:2rem;}\n.bta-diff-card{position:relative;background:linear-gradient(165deg,rgba(255,255,255,.025),rgba(255,255,255,.01));border:1px solid rgba(255,255,255,.05);border-radius:16px;padding:2.2rem;transition:all .5s cubic-bezier(.23,1,.32,1);transform-style:preserve-3d;perspective:1000px;overflow:hidden;cursor:default;}\n.bta-diff-card::before{content:\"\";position:absolute;inset:0;border-radius:16px;background:radial-gradient(600px circle at var(--mx,50%) var(--my,50%),rgba(41,182,246,.08),transparent 40%);opacity:0;transition:opacity .4s;pointer-events:none;z-index:1;}\n.bta-diff-card:hover::before{opacity:1;}\n.bta-diff-card:hover{transform:translateY(-8px);box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 40px rgba(41,182,246,.08),0 0 15px rgba(236,239,241,.05);border-color:rgba(41,182,246,.25);}\n.bta-diff-card .bta-icon{font-size:3.4rem;display:block;margin-bottom:1rem;position:relative;z-index:2;color:var(--chrome);text-shadow:0 0 30px rgba(41,182,246,.4);}\n.bta-diff-card h3{font-family:var(--font);font-size:1.35rem;color:#fff;text-transform:uppercase;margin-bottom:.7rem;letter-spacing:.02em;position:relative;z-index:2;}\n.bta-diff-card p{margin:0;color:var(--text-dim);line-height:1.8;font-size:.95rem;position:relative;z-index:2;}\n.bta-diff-card p strong{color:var(--chrome);}\n.bta-diff-card::after{content:\"\";position:absolute;bottom:0;left:20%;right:20%;height:1px;background:linear-gradient(90deg,transparent,var(--main2-bright),var(--main1-bright),var(--main1-pale),transparent);opacity:0;transition:opacity .4s;z-index:2;}\n.bta-diff-card:hover::after{opacity:.6;}\n\n\/* ═══ FEATURES GRID ═══ *\/\n.bta-feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin-top:2rem;}\n.bta-feat-card{position:relative;background:var(--glass);border:1px solid var(--glass-border);border-radius:12px;padding:1.8rem;transition:all .35s;overflow:hidden;cursor:default;}\n.bta-feat-card:hover{transform:translateY(-4px);border-color:rgba(41,182,246,.2);box-shadow:var(--glow-main1);}\n.bta-feat-card h4{font-family:var(--font);font-size:1.1rem;color:var(--main1-pale);text-transform:uppercase;margin-bottom:.6rem;letter-spacing:.02em;position:relative;z-index:2;}\n.bta-feat-card p{margin:0;color:var(--text-dim);line-height:1.7;font-size:.93rem;position:relative;z-index:2;}\n.bta-feat-card p strong{color:var(--chrome);}\n\n\/* ═══ SPEC TABLE ═══ *\/\n.bta-table-wrap{position:relative;margin:2rem 0;border-radius:16px;overflow:hidden;}\n.bta-table-wrap::before{content:\"\";position:absolute;inset:0;border-radius:16px;padding:1px;background:linear-gradient(135deg,rgba(41,182,246,.4),rgba(236,239,241,.2),rgba(41,182,246,.25),rgba(147,51,234,.15),rgba(41,182,246,.4));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:3;animation:holographic-shift 6s linear infinite;background-size:300% 300%;}\n.bta-table{width:100%;border-collapse:collapse;background:linear-gradient(180deg,rgba(2,14,24,.95),rgba(1,8,16,.97));min-width:800px;position:relative;z-index:2;}\n.bta-table thead{background:linear-gradient(90deg,rgba(1,55,107,.7),rgba(2,80,155,.6),rgba(1,55,107,.7));position:relative;}\n.bta-table thead::after{content:\"\";position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--main2-bright),var(--main1-bright),var(--main1-pale));}\n.bta-table th{font-family:var(--font);font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;padding:1.3rem 1.1rem;text-align:left;color:var(--main1-pale);text-shadow:0 0 12px rgba(41,182,246,.25);}\n.bta-table td{padding:1.1rem;color:var(--text);font-size:.92rem;border-bottom:1px solid rgba(255,255,255,.04);transition:all .25s;}\n.bta-table .bta-model{font-family:var(--font);color:var(--chrome);font-weight:700;letter-spacing:.03em;}\n.bta-table .bta-highlight{font-family:var(--font-mono);color:var(--main1-bright);font-size:.9rem;letter-spacing:.02em;}\n.bta-table tbody tr{transition:all .25s;}\n.bta-table tbody tr:hover{background:rgba(41,182,246,.06);}\n.bta-table tbody tr:hover td{color:#fff;}\n.bta-table tbody tr:hover .bta-highlight{text-shadow:0 0 12px rgba(41,182,246,.5);}\n\n\/* Table tags *\/\n.bta-tag{display:inline-block;padding:.15rem .5rem;border-radius:3px;font-size:.72rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;}\n.bta-tag--sensor{background:rgba(41,182,246,.18);color:var(--main1-bright);}\n.bta-tag--spare{background:rgba(147,51,234,.15);color:var(--purple-pale);}\n.bta-tag--acc{background:rgba(236,239,241,.12);color:var(--main2-bright);}\n.bta-tag--valve{background:rgba(212,148,47,.15);color:var(--copper-bright);}\n.bta-tag--feed{background:rgba(212,148,47,.2);color:var(--copper-bright);}\n\n\/* ═══ ANALYSIS DASHBOARD ═══ *\/\n.bta-analysis-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-top:2rem;}\n.bta-analysis-cell{position:relative;background:var(--glass);border:1px solid var(--glass-border);border-radius:12px;padding:1.4rem 1.2rem;text-align:center;transition:all .35s;overflow:hidden;}\n.bta-analysis-cell::before{content:\"\";position:absolute;inset:0;background:linear-gradient(135deg,transparent 50%,rgba(41,182,246,.04) 100%);opacity:0;transition:opacity .35s;}\n.bta-analysis-cell:hover{transform:translateY(-4px);border-color:rgba(41,182,246,.25);box-shadow:0 15px 40px rgba(0,0,0,.5),0 0 25px rgba(41,182,246,.06);}\n.bta-analysis-cell:hover::before{opacity:1;}\n.bta-analysis-cell .bta-val{font-family:var(--font);font-size:2.2rem;color:var(--main1-bright);display:block;margin-bottom:.3rem;text-shadow:0 0 20px rgba(41,182,246,.35);animation:val-pulse 3s ease-in-out infinite;}\n@keyframes val-pulse{0%,100%{text-shadow:0 0 20px rgba(41,182,246,.35);}50%{text-shadow:0 0 35px rgba(41,182,246,.55),0 0 60px rgba(41,182,246,.2);}}\n.bta-analysis-cell .bta-lbl{font-size:.7rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em;}\n\n\/* ═══ QUICK USE GUIDE ═══ *\/\n.bta-quick-section{background:transparent;padding:120px 0;}\n.bta-quick-guide{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:2rem;}\n.bta-guide-step{background:transparent;border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:2.2rem;transition:all .35s;cursor:default;}\n.bta-guide-step:hover{transform:translateY(-6px);border-color:rgba(41,182,246,.2);box-shadow:0 20px 50px rgba(0,0,0,.4);}\n.bta-guide-num{font-size:3.6rem;font-family:var(--font);color:var(--purple-bright);text-shadow:0 0 30px rgba(147,51,234,.3);line-height:1;margin-bottom:.5rem;display:block;}\n.bta-guide-step-icon--main1{display:inline-block;background:linear-gradient(135deg,var(--main1-deep),var(--main1-mid),var(--main1-bright));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:2.8rem;margin-bottom:.8rem;filter:drop-shadow(0 0 15px rgba(41,182,246,.3));}\n.bta-guide-step-icon--main2{display:inline-block;background:linear-gradient(135deg,var(--main2-deep),var(--main2-mid),var(--main2-bright));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:2.8rem;margin-bottom:.8rem;filter:drop-shadow(0 0 15px rgba(236,239,241,.2));}\n.bta-guide-step-icon--purple{display:inline-block;background:linear-gradient(135deg,var(--purple-deep),var(--purple-mid),var(--purple-bright));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:2.8rem;margin-bottom:.8rem;filter:drop-shadow(0 0 15px rgba(147,51,234,.3));}\n.bta-guide-step-icon--copper{display:inline-block;background:linear-gradient(135deg,var(--copper-deep),var(--copper),var(--copper-bright));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:2.8rem;margin-bottom:.8rem;filter:drop-shadow(0 0 15px rgba(212,148,47,.3));}\n.bta-guide-step h4{font-family:var(--font);font-size:1.3rem;color:#fff;text-transform:uppercase;margin-bottom:.7rem;letter-spacing:.02em;}\n.bta-guide-step p{color:#d0d8e0;font-size:.98rem;line-height:1.8;margin:0;}\n.bta-key{display:inline-block;font-family:var(--font-mono);background:rgba(255,255,255,.08);border-radius:4px;padding:.1rem .4rem;font-size:.85em;color:var(--main1-bright);}\n\n\/* ═══ FAQ ═══ *\/\n.bta-faq-item{border-bottom:1px solid rgba(255,255,255,.05);padding:1.25rem 0;transition:all .3s;}\n.bta-faq-item:hover{padding-left:.5rem;background:rgba(41,182,246,.02);border-radius:0 8px 8px 0;}\n.bta-faq-q{display:flex;align-items:flex-start;gap:10px;color:var(--chrome);cursor:pointer;font-weight:700;font-size:.95rem;font-family:var(--font);letter-spacing:.02em;list-style:none;padding:0;margin:0;}\n.bta-faq-q::-webkit-details-marker{display:none;}\n.bta-faq-q .bta-qm{flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(41,182,246,.15);color:var(--main1-bright);font-size:.85rem;font-weight:900;text-align:center;}\n.bta-faq-a{padding:.8rem 0 .5rem 2.375rem;font-size:.9rem;color:var(--text-dim);line-height:1.8;}\n.bta-faq-a strong{color:var(--chrome);}\ndetails[open] .bta-faq-q{color:var(--main1-bright);}\n\n\/* ═══ CTA ═══ *\/\n.bta-cta-dark{position:relative;text-align:center;padding:140px 20px 130px;overflow:hidden;}\n.bta-cta-dark::before{content:\"\";position:absolute;inset:0;background:radial-gradient(ellipse 800px 400px at 50% 50%,rgba(41,182,246,.05),transparent 60%),radial-gradient(ellipse 600px 300px at 50% 50%,rgba(236,239,241,.03),transparent 50%);}\n.bta-cta-vortex{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;border-radius:50%;border:1px solid rgba(41,182,246,.05);animation:vortex-spin 30s linear infinite;}\n.bta-cta-vortex:nth-child(2){width:450px;height:450px;border-color:rgba(236,239,241,.06);animation-direction:reverse;animation-duration:25s;}\n.bta-cta-dark .bta-wrap{position:relative;z-index:2;}\n.bta-cta-dark h3{font-family:var(--font);font-size:clamp(2.2rem,6vw,4.2rem);line-height:1;margin:0 0 1.8rem;position:relative;display:inline-block;}\n.bta-cta-dark h3 .wht{color:var(--chrome);}\n.bta-cta-dark h3 .gld{background:linear-gradient(135deg,var(--main1-bright),var(--main1-pale));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:main1-shift 5s ease-in-out infinite;}\n.bta-cta-dark p{color:var(--text-dim);font-size:1.15rem;max-width:700px;margin:0 auto 2.5rem;line-height:1.8;}\n.bta-cta-btns{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;}\n\n\/* Buttons *\/\n.bta-btn{display:inline-flex;align-items:center;gap:.8rem;font-family:var(--font);font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;padding:1rem 2.5rem;background:linear-gradient(135deg,var(--main1-bright),var(--main1-pale));color:var(--void);border-radius:60px;transition:all .4s;position:relative;overflow:hidden;box-shadow:0 0 20px rgba(41,182,246,.15);}\n.bta-btn::after{content:\"\";position:absolute;top:0;left:-150%;width:150%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent);animation:badge-glint 3s ease-in-out infinite;}\n.bta-btn:hover{transform:translateY(-3px);box-shadow:0 0 50px rgba(41,182,246,.35);}\n.bta-ghost-btn{display:inline-flex;align-items:center;gap:.8rem;font-family:var(--font);font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;padding:1rem 2.5rem;border:1px solid var(--chrome-dark);color:var(--chrome);border-radius:60px;transition:all .4s;background:transparent;}\n.bta-ghost-btn:hover{border-color:var(--main1-bright);color:var(--main1-bright);box-shadow:0 0 30px rgba(41,182,246,.2);transform:translateY(-3px);}\n\n\/* ═══ PERSONAL CTA (phone) ═══ *\/\n.bta-personal-cta{text-align:center;padding:60px 0 120px;}\n.bta-personal-cta .bta-section-label{justify-content:center;}\n.bta-personal-cta .bta-section-title{text-align:center;margin-left:auto;margin-right:auto;}\n.bta-personal-cta p{font-size:1.15rem;color:var(--text-dim);max-width:700px;margin:1rem auto 2.5rem;line-height:1.8;}\n.bta-call-btn{display:inline-flex;align-items:center;gap:.8rem;background:rgba(41,182,246,.1);border:1px solid rgba(41,182,246,.4);border-radius:60px;padding:1rem 2.5rem;font-family:var(--font);font-size:1.1rem;color:var(--main1-bright);letter-spacing:.08em;transition:all .4s;box-shadow:0 0 20px rgba(41,182,246,.1);}\n.bta-call-btn:hover{background:rgba(41,182,246,.18);box-shadow:0 0 40px rgba(41,182,246,.3);transform:translateY(-3px);border-color:var(--main1-bright);}\n\n\/* ═══ RESPONSIVE ═══ *\/\n@media(max-width:768px){\n  .bta-wrap{padding:0 1.5rem;}\n  .bta-page-hero .bta-wrap{flex-direction:column;text-align:center;min-height:auto;padding:4rem 1.5rem;}\n  .bta-hero-left{flex:1;text-align:center;}\n  .bta-hero-right{display:none;}\n  .bta-h2,.bta-section-title{text-align:center;font-size:clamp(2rem,7vw,3rem);}\n  .bta-page-hero-sub{text-align:center;margin:0 auto;}\n  .bta-kicker{margin-left:auto;margin-right:auto;display:table;}\n  .bta-diff-grid,.bta-feat-grid,.bta-quick-guide{grid-template-columns:1fr;}\n  .bta-table{min-width:600px;}\n  .bta-strip{clip-path:none;padding:2.5rem 2rem;margin-bottom:0;}\n  .bta-section--angle{clip-path:none;padding-top:80px;margin-top:0;}\n  .bta-trust-row{flex-direction:column;}\n  .bta-analysis-grid{grid-template-columns:repeat(2,1fr);}\n}\n\n\/* ═══ LIST RESET SAFETY BLOCK ═══ *\/\n.bta-pg ul,.bta-pg ol,.bta-pg li,.bta-pg ul li,.bta-pg ol li,.bta-diff-card ul,.bta-diff-card ol,.bta-diff-card li,.bta-feat-card ul,.bta-feat-card ol,.bta-feat-card li{list-style:none!important;list-style-type:none!important;list-style-image:none!important;counter-reset:none!important;counter-increment:none!important;padding-left:0!important;margin-left:0!important;}\n.bta-diff-card h3,.bta-feat-card h4{color:#fff!important;}\n\u003c\/style\u003e\n\n\u003cdiv class=\"bta-pg\"\u003e\n\n  \u003c!-- ═══ 1. HERO ═══ --\u003e\n  \u003csection class=\"bta-page-hero\"\u003e\n    \u003cscript\u003e(function(){var h=document.querySelector('.bta-page-hero');if(!h)return;for(var i=0;i\u003c25;i++){var d=document.createElement('div');d.className='bta-particle';var s=3+Math.random()*6;var dur=8+Math.random()*14;var del=Math.random()*dur;d.style.cssText=\"left:\"+Math.random()*100+\"%;top:\"+(60+Math.random()*40)+\"%;width:\"+s+\"px;height:\"+s+\"px;animation-duration:\"+dur+\"s;animation-delay:-\"+del+\"s;background:\"+([\"rgba(41,182,246,\",\"rgba(129,212,250,\",\"rgba(236,239,241,\",\"rgba(147,51,234,\"][Math.floor(Math.random()*4)])+(.08+Math.random()*.12)+\");box-shadow:0 0 \"+(s*4)+\"px \"+[\"rgba(41,182,246,\",\"rgba(129,212,250,\",\"rgba(236,239,241,\",\"rgba(147,51,234,\"][Math.floor(Math.random()*4)]+\"0.25);\";h.appendChild(d);}})();\u003c\/script\u003e\n    \u003cdiv class=\"bta-wrap\"\u003e\n      \u003cdiv class=\"bta-hero-left\"\u003e\n        \u003cspan class=\"bta-kicker\"\u003eSENECT GmbH \u0026amp; Co. KG · Germany\u003c\/span\u003e\n        \u003ch1 class=\"bta-h2\"\u003eSENECT Sensors\u003cbr\u003e\u003cspan class=\"main1\"\u003e\u0026amp; SPARES\u003c\/span\u003e\n\u003c\/h1\u003e\n        \u003cp class=\"bta-page-hero-sub\"\u003eThe complete range of SENECT water quality sensors, replacement electrodes, calibration standards, and spare parts — engineered in Germany for reliable, long-term aquaculture monitoring and control.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"bta-hero-right\"\u003e\n        \u003cdiv class=\"bta-prism-ring\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"bta-prism-ring\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"bta-prism-ring\"\u003e\u003c\/div\u003e\n        \u003cdiv class=\"bta-stat-capsule\"\u003e\n\u003cspan class=\"bta-stat-num\"\u003e10+\u003c\/span\u003e\u003cspan class=\"bta-stat-label\"\u003eSensor Models\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"bta-stat-capsule\"\u003e\n\u003cspan class=\"bta-stat-num\"\u003eIP68\u003c\/span\u003e\u003cspan class=\"bta-stat-label\"\u003eSubmersible Rated\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"bta-stat-capsule\"\u003e\n\u003cspan class=\"bta-stat-num\"\u003eDE\u003c\/span\u003e\u003cspan class=\"bta-stat-label\"\u003eMade in Germany\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ═══ 2. ANNOUNCEMENT ═══ --\u003e\n  \u003csection class=\"bta-announce\"\u003e\n    \u003cdiv class=\"bta-wrap\"\u003e\n      \u003cdiv class=\"bta-announce-row\"\u003e\n\u003cspan class=\"bta-badge bta-badge-new\"\u003eAuthorised Dealer\u003c\/span\u003e BTA is the Australian source for genuine SENECT sensors and spares.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"bta-wrap\" style=\"margin-top:1.3rem;\"\u003e\n      \u003cdiv class=\"bta-announce-row\"\u003e\n\u003cspan class=\"bta-badge bta-badge-feat\"\u003ePlug \u0026amp; Play\u003c\/span\u003e Every sensor connects directly to any SENECT control unit via standardised connectors.\u003c\/div\u003e\n      \u003cdiv class=\"bta-announce-row\" style=\"margin-top:.8rem;\"\u003e\n\u003cspan class=\"bta-badge bta-badge-cold\"\u003eField-Ready\u003c\/span\u003e IP65–IP68 rated. Stainless steel wetted parts. Built for real aquaculture environments.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ═══ 3. TRUST + INTRO STRIP ═══ --\u003e\n  \u003cdiv class=\"bta-wrap\" style=\"padding-top:3rem;padding-bottom:2rem;\"\u003e\n    \u003cdiv class=\"bta-trust-row\"\u003e\n      \u003cdiv class=\"bta-trust-badge\"\u003e\n\u003cspan class=\"bta-tick\"\u003e✓\u003c\/span\u003eCompatible with All SENECT Control Units\u003c\/div\u003e\n      \u003cdiv class=\"bta-trust-badge\"\u003e\n\u003cspan class=\"bta-tick\"\u003e✓\u003c\/span\u003eReplaceable BNC Electrodes (pH \u0026amp; ORP)\u003c\/div\u003e\n      \u003cdiv class=\"bta-trust-badge\"\u003e\n\u003cspan class=\"bta-tick\"\u003e✓\u003c\/span\u003eOptical DO — No Electrolyte, No Flow Dependency\u003c\/div\u003e\n      \u003cdiv class=\"bta-trust-badge\"\u003e\n\u003cspan class=\"bta-tick\"\u003e✓\u003c\/span\u003eInductive Conductivity — Corrosion-Free\u003c\/div\u003e\n      \u003cdiv class=\"bta-trust-badge\"\u003e\n\u003cspan class=\"bta-tick\"\u003e✓\u003c\/span\u003eCalibration Standards \u0026amp; Spare Caps in Stock\u003c\/div\u003e\n      \u003cdiv class=\"bta-trust-badge\"\u003e\n\u003cspan class=\"bta-tick\"\u003e✓\u003c\/span\u003eExtension Cables Available (5 m \u0026amp; 10 m)\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"bta-strip\"\u003e\n    \u003cdiv class=\"bta-wrap\"\u003e\n      \u003cp\u003e\u003cstrong\u003eSensors measure. Control units process. Actuators respond.\u003c\/strong\u003e SENECT develops and manufactures high-quality aquaculture technology in Landau, Germany. Their modular IoT system lets you build a complete farm monitoring solution — and \u003cem\u003eevery sensor on this page is Plug \u0026amp; Play compatible\u003c\/em\u003e with all SENECT control units, from the SENECT|ONE to the AQUACULTURE|CONTROL. BTA is your Australian source for the full sensor range, replacement electrodes, calibration standards, and spare parts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ═══ 4. THE DIFFERENCE ═══ --\u003e\n  \u003csection class=\"bta-section bta-section-dark\"\u003e\n    \u003cdiv class=\"bta-wrap\"\u003e\n      \u003cspan class=\"bta-section-label\"\u003eWhy SENECT Sensors\u003c\/span\u003e\n      \u003ch2 class=\"bta-section-title\"\u003eThe \u003cspan class=\"main1\"\u003eDifference\u003c\/span\u003e is in the Data\u003c\/h2\u003e\n      \u003cdiv class=\"bta-diff-grid\"\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e🔬\u003c\/span\u003e\n          \u003ch3\u003eOptical, Not Electrochemical\u003c\/h3\u003e\n          \u003cp\u003eThe O2S dissolved oxygen sensor uses optical luminescence quenching — no electrolyte to refill, no membrane to replace, no flow dependency. Just accurate, drift-resistant readings for years, with a single cap swap when needed.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e🧲\u003c\/span\u003e\n          \u003ch3\u003eInductive Conductivity\u003c\/h3\u003e\n          \u003cp\u003eThe CON sensor uses an inductive measurement principle — corrosion-free, nearly maintenance-free, and temperature-compensated. No electrodes in contact with water means no fouling, no drift, and reliable salinity calculations in both fresh and saltwater.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e🔧\u003c\/span\u003e\n          \u003ch3\u003eServiceable by Design\u003c\/h3\u003e\n          \u003cp\u003epH and ORP electrodes use standard BNC connectors and can be replaced in minutes — no tools, no factory return. Calibration standards are available in 20 ml sachets. The O2S cap is a single push-fit replacement. Total cost of ownership stays low.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e🛡️\u003c\/span\u003e\n          \u003ch3\u003eBuilt for the Field\u003c\/h3\u003e\n          \u003cp\u003eIP68 submersible ratings on sensors, IP65 on alarm lamps, stainless steel 1.4435 \/ 1.4542 wetted parts, polypropylene housings, and cable lengths from 5 m to 10 m standard. Extension cables available for remote installations.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e🌐\u003c\/span\u003e\n          \u003ch3\u003eIntegrated Ecosystem\u003c\/h3\u003e\n          \u003cp\u003eEvery sensor connects directly to any SENECT control unit via the standardised Plug \u0026amp; Play system. The SENECT Control App displays live readings, triggers alarms, and drives actuators — all from your smartphone, tablet, or PC over Wi-Fi.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e⚡\u003c\/span\u003e\n          \u003ch3\u003eIntelligent Control\u003c\/h3\u003e\n          \u003cp\u003eSensors don't just monitor — they drive automation. Oxygen readings trigger solenoid valves and oxygen generators. Temperature feeds feeding algorithms. Conductivity drives salinity calculations. Pressure sensors protect pipelines. Data becomes action.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ═══ 5. SPEC TABLE — PRODUCT MATRIX ═══ --\u003e\n  \u003csection class=\"bta-section bta-section--angle\"\u003e\n    \u003cdiv class=\"bta-wrap\"\u003e\n      \u003cspan class=\"bta-section-label\"\u003eFull Product Range\u003c\/span\u003e\n      \u003ch2 class=\"bta-section-title\"\u003eSensor \u0026amp; \u003cspan class=\"main1\"\u003eSpares\u003c\/span\u003e Matrix\u003c\/h2\u003e\n      \u003cdiv class=\"bta-table-wrap\"\u003e\n        \u003ctable class=\"bta-table\"\u003e\n          \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eArt. No.\u003c\/th\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003cth\u003eKey Specs\u003c\/th\u003e\n\u003cth\u003eIP\u003c\/th\u003e\n\u003cth\u003eCable\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2100\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eOxygen Sensor O2S\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--sensor\"\u003eSensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e0–20 mg\/L, optical, SS 1.4435, Ø12×94mm\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003ctd\u003e7.5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2101\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eO2S — Sensor Cap\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--spare\"\u003eSpare\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eExchange cap, ~2 yr or \u0026gt;1M measurements\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2102\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eO2S — SS Holder\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--acc\"\u003eAccessory\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eHolder + hanger bolt for O2S sensor\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2103\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eO2S — Protective Hood\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--acc\"\u003eAccessory\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eProtective hood for O2S sensor\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2200\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003epH Sensor XR1\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--sensor\"\u003eSensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003epH 4–10, replaceable electrode, indirect CO₂\u003c\/td\u003e\n\u003ctd\u003eIP68\/67\u003c\/td\u003e\n\u003ctd\u003e2+5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2201\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003epH Electrode XR1-AT\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--spare\"\u003eSpare\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eReplacement pH electrode, BNC connector\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2209\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003epH Calibration Set\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--spare\"\u003eSpare\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003epH 4.01 \u0026amp; 10.01 standards, 20 ml each\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2300\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eORP Sensor XT1\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--sensor\"\u003eSensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e−1000 to +1000 mV, replaceable electrode\u003c\/td\u003e\n\u003ctd\u003eIP68\/67\u003c\/td\u003e\n\u003ctd\u003e2+5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2301\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eORP Electrode XT1-AT\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--spare\"\u003eSpare\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eReplacement ORP electrode, BNC connector\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2309\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eORP Calibration Standard\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--spare\"\u003eSpare\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e+475 mV standard, 20 ml\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2410\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eConductivity Sensor CON-2\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--sensor\"\u003eSensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e0–2000 µS\/cm, freshwater, inductive\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003ctd\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2400\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eConductivity Sensor CON-50\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--sensor\"\u003eSensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e0–50 mS\/cm, saltwater, inductive\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003ctd\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e2002\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003ePressure Sensor EDS 2.5 bar\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--sensor\"\u003eSensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e0–2500 mbar, piezoresistive, SS 1.4542\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003ctd\u003e5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e3450\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eExtension Cable 5 m\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--acc\"\u003eAccessory\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eExtension cable with 2 plugs, 5 m\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e3460\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eExtension Cable 10 m\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--acc\"\u003eAccessory\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eExtension cable with 2 plugs, 10 m\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e3200\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eAlarm Lamp VIS-LED\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--acc\"\u003eAccessory\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eVisual LED alarm, Ø61.8×62.8mm, ABS\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003ctd\u003e5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e3210\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eAlarm Lamp VIS-LED AK\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--acc\"\u003eAccessory\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eLED lamp + horn, Ø90×97mm, ABS\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003ctd\u003e5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e3100\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003ePower Switch SC24-230\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--acc\"\u003eAccessory\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e230V adapter, max 2000W, Schuko IP44\u003c\/td\u003e\n\u003ctd\u003eIP44\u003c\/td\u003e\n\u003ctd\u003e1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e3020\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eSolenoid Valve Oxygen M7\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--valve\"\u003eValve\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eNormally open, brass, G1\/8\", 0.2–7 bar\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003ctd\u003e5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e3010\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eSolenoid Valve Water M12\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--valve\"\u003eValve\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eNormally closed, brass, G1\", 0.2–12 bar\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003ctd\u003e5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e3301\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eFish Feeder 5L\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--feed\"\u003eFeeder\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e~5 kg capacity, 2–9mm pellet, PVC\/PP\u003c\/td\u003e\n\u003ctd\u003eIP44\u003c\/td\u003e\n\u003ctd\u003e5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd class=\"bta-highlight\"\u003e3302\u003c\/td\u003e\n\u003ctd class=\"bta-model\"\u003eHatchery Fry Feeder\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"bta-tag bta-tag--feed\"\u003eFeeder\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e~2L, powder feed ≤2mm, LED attract\u003c\/td\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003ctd\u003e5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n      \u003cp style=\"font-size:.8rem;color:var(--text-dim);margin-top:1rem;text-align:right;\"\u003eAll sensors compatible with all SENECT control units. Spare parts in stock or available on order.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ═══ 6. SENSOR DEEP-DIVE (dark) ═══ --\u003e\n  \u003csection class=\"bta-section bta-section-dark\"\u003e\n    \u003cdiv class=\"bta-wrap\"\u003e\n      \u003cspan class=\"bta-section-label\"\u003eSensor Deep-Dive\u003c\/span\u003e\n      \u003ch2 class=\"bta-section-title\"\u003eEach Sensor \u003cspan class=\"main2\"\u003eExplained\u003c\/span\u003e\n\u003c\/h2\u003e\n      \u003cdiv class=\"bta-diff-grid\"\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e🫧\u003c\/span\u003e\n          \u003ch3\u003eOxygen Sensor O2S — Art. 2100\u003c\/h3\u003e\n          \u003cp\u003eOptical dissolved oxygen sensor using luminescence quenching. Range 0–20 mg\/L \/ 0–200% saturation. Accuracy \u0026lt;1% FS, T90 \u0026lt;30s. Stainless steel 1.4435 body, IP68. The only consumable is the exchangeable sensor cap (Art. 2101, ~2 yr life). Also available: stainless steel holder (Art. 2102) and protective hood (Art. 2103).\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e🧪\u003c\/span\u003e\n          \u003ch3\u003epH Sensor XR1 — Art. 2200\u003c\/h3\u003e\n          \u003cp\u003eElectrochemical pH sensor, range pH 4–10, accuracy \u0026lt;±2% FS. UW-glass body with ceramic diaphragm. BNC connector for quick electrode swaps (Art. 2201). Unique feature: when paired with temperature and alkalinity data, SENECT controllers calculate dissolved CO₂ concentration — a powerful tool for aquaculture water quality management. Calibration set Art. 2209.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e⚖️\u003c\/span\u003e\n          \u003ch3\u003eORP Sensor XT1 — Art. 2300\u003c\/h3\u003e\n          \u003cp\u003eElectrochemical REDOX sensor, range −1000 to +1000 mV, accuracy \u0026lt;±2.5% FS. Glass body with ceramic diaphragm, Pg13.5 thread. Ideal for denitrification filter control, ozone dosing verification, and water quality monitoring. Replacement electrode Art. 2301 (BNC). Calibration standard +475 mV: Art. 2309.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e💧\u003c\/span\u003e\n          \u003ch3\u003eConductivity Sensors CON — Art. 2410 \/ 2400\u003c\/h3\u003e\n          \u003cp\u003eInductive measurement — no electrodes, no corrosion, no fouling. CON-2 (Art. 2410): 0–2000 µS\/cm for freshwater. CON-50 (Art. 2400): 0–50 mS\/cm for saltwater\/marine. Polypropylene housing, G1½\" PVC process connection, integrated temperature sensor, IP68, 10 m cable. SENECT controllers auto-calculate salinity in PSU.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e📊\u003c\/span\u003e\n          \u003ch3\u003ePressure Sensor EDS — Art. 2002\u003c\/h3\u003e\n          \u003cp\u003ePiezoresistive membrane sensor for gas and liquid media. Stainless steel 1.4542 wetted parts, G1\/4\" inner thread. Accuracy \u0026lt;0.5% FS. Ideal for monitoring aeration\/oxygen pipelines and drum filter spray bars. Available in 2.5, 4, and 6 bar ranges. Extension cables: Art. 3450 (5 m), Art. 3460 (10 m).\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e🚨\u003c\/span\u003e\n          \u003ch3\u003eAlarm Lamps VIS-LED — Art. 3200 \/ 3210\u003c\/h3\u003e\n          \u003cp\u003eLong-lasting LED alarm indicators with IP65 rating for outdoor use. VIS-LED (Art. 3200): visual only, Ø62mm, −25 to +70°C. VIS-LED AK (Art. 3210): visual + acoustic horn with selectable tone and adjustable volume, Ø90mm. Both wall-mountable, 5 m cable, ~1.2W power draw. Connect to any SENECT actuator port.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e🔌\u003c\/span\u003e\n          \u003ch3\u003ePower Switch SC24-230 — Art. 3100\u003c\/h3\u003e\n          \u003cp\u003eSwitches 230V AC consumers (up to 2000W) via SENECT actuator output ports. Drive oxygen generators, pumps, and high-power equipment from any SENECT control unit. Schuko IP44 plugs, ASA housing, 1 m cables each side. Maximises AQUACULTURE|CONTROL functionality with up to 8 × 230V outputs.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e🔧\u003c\/span\u003e\n          \u003ch3\u003eSolenoid Valves — Art. 3020 \/ 3010\u003c\/h3\u003e\n          \u003cp\u003e\u003cstrong\u003eOxygen M7 (Art. 3020):\u003c\/strong\u003e Normally open brass valve, G1\/8\", 0.2–7 bar. Oxygen flows during power failure — protecting your stock. \u003cstrong\u003eWater M12 (Art. 3010):\u003c\/strong\u003e Normally closed brass valve, G1\", 0.2–12 bar, up to 90°C. For auto-refill and water supply lines. Both IP67, 5 m cable, ~10W.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-diff-card\"\u003e\n          \u003cspan class=\"bta-icon\"\u003e🐟\u003c\/span\u003e\n          \u003ch3\u003eFish Feeders — Art. 3301 \/ 3302\u003c\/h3\u003e\n          \u003cp\u003e\u003cstrong\u003eFish Feeder 5L (Art. 3301):\u003c\/strong\u003e Rotor dispenser, 2–9mm pellets, ~5 kg capacity, wall-mount, IP44. \u003cstrong\u003eHatchery Fry Feeder (Art. 3302):\u003c\/strong\u003e For powder and fine feed (≤2mm), ~2L, moisture-sealed aperture, integrated LEDs to attract fish. Both 12V DC, \u0026lt;10W, 5 m cable, intelligent control via SENECT controllers with feed-to-temperature curves and oxygen-conditional feeding.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ═══ 7. ANALYSIS DASHBOARD ═══ --\u003e\n  \u003csection class=\"bta-section\"\u003e\n    \u003cdiv class=\"bta-wrap\"\u003e\n      \u003cspan class=\"bta-section-label\"\u003eAt a Glance\u003c\/span\u003e\n      \u003ch2 class=\"bta-section-title\"\u003eSensor \u003cspan class=\"main1\"\u003eSpecs\u003c\/span\u003e Overview\u003c\/h2\u003e\n      \u003cdiv class=\"bta-analysis-grid\"\u003e\n        \u003cdiv class=\"bta-analysis-cell\"\u003e\n\u003cspan class=\"bta-val\"\u003e6\u003c\/span\u003e\u003cspan class=\"bta-lbl\"\u003eSensor Types\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"bta-analysis-cell\"\u003e\n\u003cspan class=\"bta-val\"\u003eIP68\u003c\/span\u003e\u003cspan class=\"bta-lbl\"\u003eSubmersible Rating\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"bta-analysis-cell\"\u003e\n\u003cspan class=\"bta-val\"\u003eDO\u003c\/span\u003e\u003cspan class=\"bta-lbl\"\u003eOptical Oxygen\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"bta-analysis-cell\"\u003e\n\u003cspan class=\"bta-val\"\u003epH+CO₂\u003c\/span\u003e\u003cspan class=\"bta-lbl\"\u003eIndirect CO₂ Calc\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"bta-analysis-cell\"\u003e\n\u003cspan class=\"bta-val\"\u003eBNC\u003c\/span\u003e\u003cspan class=\"bta-lbl\"\u003eReplaceable Electrodes\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"bta-analysis-cell\"\u003e\n\u003cspan class=\"bta-val\"\u003eAll\u003c\/span\u003e\u003cspan class=\"bta-lbl\"\u003eSENECT Compatible\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ═══ 8. QUICK USE GUIDE ═══ --\u003e\n  \u003csection class=\"bta-section bta-quick-section\"\u003e\n    \u003cdiv class=\"bta-wrap\"\u003e\n      \u003cspan class=\"bta-section-label\"\u003eQuick Start\u003c\/span\u003e\n      \u003ch2 class=\"bta-section-title\"\u003eSensor \u003cspan class=\"main1\"\u003eSetup\u003c\/span\u003e Guide\u003c\/h2\u003e\n      \u003cdiv class=\"bta-quick-guide\"\u003e\n        \u003cdiv class=\"bta-guide-step\"\u003e\n          \u003cspan class=\"bta-guide-num\"\u003e01\u003c\/span\u003e\n          \u003cspan class=\"bta-guide-step-icon--main1\"\u003e🔌\u003c\/span\u003e\n          \u003ch4\u003ePlug Into Controller\u003c\/h4\u003e\n          \u003cp\u003eConnect any SENECT sensor to any SENECT control unit — \u003cspan class=\"bta-key\"\u003eauto-detect\u003c\/span\u003e handles configuration. No dip switches, no manual setup.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-guide-step\"\u003e\n          \u003cspan class=\"bta-guide-num\"\u003e02\u003c\/span\u003e\n          \u003cspan class=\"bta-guide-step-icon--main2\"\u003e📱\u003c\/span\u003e\n          \u003ch4\u003eOpen the App\u003c\/h4\u003e\n          \u003cp\u003eThe SENECT Control App displays live readings instantly on \u003cspan class=\"bta-key\"\u003esmartphone, tablet, or PC\u003c\/span\u003e over Wi-Fi. No cloud dependency — runs on your local network.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-guide-step\"\u003e\n          \u003cspan class=\"bta-guide-num\"\u003e03\u003c\/span\u003e\n          \u003cspan class=\"bta-guide-step-icon--purple\"\u003e⚙️\u003c\/span\u003e\n          \u003ch4\u003eSet Alarms \u0026amp; Actuators\u003c\/h4\u003e\n          \u003cp\u003eConfigure alarm thresholds and link sensors to \u003cspan class=\"bta-key\"\u003esolenoid valves, oxygen generators, pumps, or feeders\u003c\/span\u003e. Data becomes action automatically.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"bta-guide-step\"\u003e\n          \u003cspan class=\"bta-guide-num\"\u003e04\u003c\/span\u003e\n          \u003cspan class=\"bta-guide-step-icon--copper\"\u003e📊\u003c\/span\u003e\n          \u003ch4\u003eReview \u0026amp; Export Data\u003c\/h4\u003e\n          \u003cp\u003eAll readings are logged. Export CSV data for analysis, compliance reporting, or integration with your farm management system. \u003cspan class=\"bta-key\"\u003eData is king.\u003c\/span\u003e\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ═══ 9. FAQ ═══ --\u003e\n  \u003csection class=\"bta-section bta-section-dark\"\u003e\n    \u003cdiv class=\"bta-wrap\"\u003e\n      \u003cspan class=\"bta-section-label\"\u003eCommon Questions\u003c\/span\u003e\n      \u003ch2 class=\"bta-section-title\"\u003eFrequently Asked \u003cspan class=\"main1\"\u003eQuestions\u003c\/span\u003e\n\u003c\/h2\u003e\n      \u003cdiv style=\"margin-top:2rem;\"\u003e\n        \u003cdetails class=\"bta-faq-item\" open\u003e\n          \u003csummary class=\"bta-faq-q\"\u003e\u003cspan class=\"bta-qm\"\u003eQ\u003c\/span\u003e Are SENECT sensors compatible with all SENECT control units?\u003c\/summary\u003e\n          \u003cdiv class=\"bta-faq-a\"\u003eYes. Every sensor, actuator, and accessory on this page uses the standardised SENECT Plug \u0026amp; Play connector system and is compatible with all SENECT control units — the SENECT|ONE, SENECT|TWO, AQUACULTURE|CONTROL, and MONITOR|4. (Feeders are not compatible with MONITOR|4 as it lacks actuator outputs.)\u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"bta-faq-item\"\u003e\n          \u003csummary class=\"bta-faq-q\"\u003e\u003cspan class=\"bta-qm\"\u003eQ\u003c\/span\u003e How often does the O2S oxygen sensor cap need replacing?\u003c\/summary\u003e\n          \u003cdiv class=\"bta-faq-a\"\u003eThe O2S sensor cap (Art. 2101) has a lifetime of approximately 2 years or over 1,000,000 measurements. Shelf life is over 5 years when stored dry and dark at 20°C. Replacement is a simple push-fit — no tools required.\u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"bta-faq-item\"\u003e\n          \u003csummary class=\"bta-faq-q\"\u003e\u003cspan class=\"bta-qm\"\u003eQ\u003c\/span\u003e Can I replace pH and ORP electrodes myself?\u003c\/summary\u003e\n          \u003cdiv class=\"bta-faq-a\"\u003eAbsolutely. Both the pH XR1 and ORP XT1 use standard BNC plug connectors. Simply unscrew the old electrode, unplug it, and connect the replacement (Art. 2201 for pH, Art. 2301 for ORP). No factory return or special tools needed. Calibration standards available in 20 ml sachets.\u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"bta-faq-item\"\u003e\n          \u003csummary class=\"bta-faq-q\"\u003e\u003cspan class=\"bta-qm\"\u003eQ\u003c\/span\u003e What's the difference between CON-2 and CON-50?\u003c\/summary\u003e\n          \u003cdiv class=\"bta-faq-a\"\u003eCON-2 (Art. 2410) measures 0–2000 µS\/cm — ideal for freshwater. CON-50 (Art. 2400) extends to 0–50 mS\/cm — the best choice for saltwater \/ marine systems. Both use inductive measurement, are IP68 rated, and come with 10 m cable. SENECT controllers auto-calculate salinity (PSU) from the readings.\u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"bta-faq-item\"\u003e\n          \u003csummary class=\"bta-faq-q\"\u003e\u003cspan class=\"bta-qm\"\u003eQ\u003c\/span\u003e Does the pH sensor really measure CO₂?\u003c\/summary\u003e\n          \u003cdiv class=\"bta-faq-a\"\u003eThe pH Sensor XR1 provides an indirect CO₂ measurement. SENECT controllers combine the pH reading with temperature data (from any connected SENECT sensor or entered manually) and user-input alkalinity to calculate dissolved CO₂ concentration — a highly useful calculated value for aquaculture CO₂ management.\u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"bta-faq-item\"\u003e\n          \u003csummary class=\"bta-faq-q\"\u003e\u003cspan class=\"bta-qm\"\u003eQ\u003c\/span\u003e Are extension cables available?\u003c\/summary\u003e\n          \u003cdiv class=\"bta-faq-a\"\u003eYes. Standard SENECT extension cables: Art. 3450 (5 m) and Art. 3460 (10 m) with compatible plugs on both ends. Sensor cable lengths vary: 5 m (EDS, valves, alarms, feeders), 7.5 m (O2S), 10 m (CON), and 2+5 m (pH and ORP with separate transducer cable).\u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"bta-faq-item\"\u003e\n          \u003csummary class=\"bta-faq-q\"\u003e\u003cspan class=\"bta-qm\"\u003eQ\u003c\/span\u003e \"Normally open\" vs \"normally closed\" — what's the difference?\u003c\/summary\u003e\n          \u003cdiv class=\"bta-faq-a\"\u003eThe Oxygen M7 valve is \"normally open\" — oxygen flows by default and only stops when energised, so your O₂ supply continues during a power outage. The Water M12 is \"normally closed\" — water only flows when energised, preventing flooding if power is lost. Both are deliberate safety design choices.\u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails class=\"bta-faq-item\"\u003e\n          \u003csummary class=\"bta-faq-q\"\u003e\u003cspan class=\"bta-qm\"\u003eQ\u003c\/span\u003e Does BTA carry stock in Australia?\u003c\/summary\u003e\n          \u003cdiv class=\"bta-faq-a\"\u003eBTA is an authorised SENECT dealer in Australia. Common sensors and spares are stocked locally; items not in stock are available on order from SENECT GmbH in Germany. Contact us for current stock availability and pricing — we'll help you spec the right monitoring system for your facility.\u003c\/div\u003e\n        \u003c\/details\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ═══ 10. PERSONAL CTA ═══ --\u003e\n  \u003csection class=\"bta-personal-cta\"\u003e\n    \u003cdiv class=\"bta-wrap\"\u003e\n      \u003cspan class=\"bta-section-label\" style=\"justify-content:center;\"\u003eExpert Guidance\u003c\/span\u003e\n      \u003ch2 class=\"bta-section-title\" style=\"text-align:center;\"\u003eWe Get It, \u003cspan class=\"main1\"\u003eThere's A Bit Here.\u003c\/span\u003e\n\u003c\/h2\u003e\n      \u003cp\u003eFiguring out the exact sensors, electrodes, and spares you need shouldn't be stressful. Give us a call, and we'll help you get exactly what you need — nothing you don't — saving you a good amount of stress and guesswork.\u003c\/p\u003e\n      \u003ca href=\"tel:+61267211234\" class=\"bta-call-btn\"\u003e📞 Call Us For Help\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- ═══ 11. VORTEX CTA ═══ --\u003e\n  \u003csection class=\"bta-cta-dark\"\u003e\n    \u003cdiv class=\"bta-cta-vortex\"\u003e\u003c\/div\u003e\n    \u003cdiv class=\"bta-cta-vortex\"\u003e\u003c\/div\u003e\n    \u003cdiv class=\"bta-wrap\"\u003e\n      \u003ch3\u003e\n\u003cspan class=\"wht\"\u003eOne ecosystem.\u003c\/span\u003e \u003cspan class=\"gld\"\u003eEvery measurement.\u003c\/span\u003e\n\u003c\/h3\u003e\n      \u003cp\u003eSENECT sensors are the eyes and ears of your aquaculture facility. From optical oxygen to inductive conductivity, every sensor is built for reliability, serviceability, and instant Plug \u0026amp; Play integration with the complete SENECT control ecosystem.\u003c\/p\u003e\n      \u003cdiv class=\"bta-cta-btns\"\u003e\n        \u003ca href=\"mailto:sales@biotechaquatica.com.au?subject=SENECT%20Sensors%20%26%20Spares%20Enquiry\" class=\"bta-btn\"\u003e📧 Enquire Now\u003c\/a\u003e\n        \u003ca href=\"tel:+61267211234\" class=\"bta-ghost-btn\"\u003e📞 Call Us\u003c\/a\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e\n\u003c!-- END LIQUID PRISM v6 — SENECT Sensors \u0026 Spares --\u003e","brand":"Biotech Aquatica","offers":[{"title":"2101 O2S – Exchange sensor cap Straight Cap Green Membrane","offer_id":49436140339442,"sku":null,"price":430.0,"currency_code":"AUD","in_stock":true},{"title":"2101-PP O2S – Exchange sensor cap PP","offer_id":49436144042226,"sku":null,"price":345.0,"currency_code":"AUD","in_stock":true},{"title":"2102 O2S – Stainless steel holder","offer_id":49436144074994,"sku":null,"price":73.9,"currency_code":"AUD","in_stock":true},{"title":"2103 O2S – Bite protection cap","offer_id":49436144107762,"sku":null,"price":45.5,"currency_code":"AUD","in_stock":true},{"title":"2105 O2S – Exchange sensor cap Angular Cap Pink Membrane","offer_id":49436144140530,"sku":null,"price":441.0,"currency_code":"AUD","in_stock":true},{"title":"2106 O2S – Exchange sensor cap Straight Cap Pink Membrane","offer_id":49436144173298,"sku":null,"price":441.0,"currency_code":"AUD","in_stock":true},{"title":"2201 pH – Electrode XR1-AT (no transducer)","offer_id":49436144206066,"sku":null,"price":260.0,"currency_code":"AUD","in_stock":true},{"title":"2202 Calibration standard pH 4.00 (20 ml)","offer_id":49436144238834,"sku":null,"price":18.5,"currency_code":"AUD","in_stock":true},{"title":"2203 Calibration standard pH 10.00 (20 ml)","offer_id":49436144271602,"sku":null,"price":18.5,"currency_code":"AUD","in_stock":true},{"title":"2301 ORP – Electrode XT1-AT (no transducer)","offer_id":49436144304370,"sku":null,"price":260.0,"currency_code":"AUD","in_stock":true},{"title":"2302 Calibration standard ORP +468 mV (20 ml)","offer_id":49436144337138,"sku":null,"price":18.5,"currency_code":"AUD","in_stock":true},{"title":"2303 Calibration plug ORP 0 mV","offer_id":49436144369906,"sku":null,"price":18.5,"currency_code":"AUD","in_stock":true},{"title":"2304 Cleaning solution for electrodes (Diaphragm cleaner 20 ml)","offer_id":49436144402674,"sku":null,"price":18.5,"currency_code":"AUD","in_stock":true},{"title":"2305 Cleaning solution for electrodes (Protein remover 20 ml)","offer_id":49436144435442,"sku":null,"price":18.5,"currency_code":"AUD","in_stock":true},{"title":"2306 Sodium sulfite 20 g","offer_id":49436144468210,"sku":null,"price":18.5,"currency_code":"AUD","in_stock":true},{"title":"2900 Measurement chamber for up to 4 sensors","offer_id":49436144500978,"sku":null,"price":387.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5200\/4338\/files\/3_7_AlarmLampVIS-LED.png?v=1782106942","url":"https:\/\/www.btaqua.com.au\/products\/senect-replacement-electrodes-spares","provider":"Biotech Aquatica ","version":"1.0","type":"link"}