![Oakton (WD-35661-08) TDS Tester+ & EC Tester+ Sensor 08 Replacement electrode](http://www.isopurewater.com/cdn/shop/products/WD-35624-28_{width}x.jpg?v=1596403318)
Oakton
Oakton (WD-35661-08) TDS Tester+ & EC Tester+ Sensor 08 Replacement electrode
$323.78
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Replacement electrode for waterproof TDSTestrs+ and ECTestrs+