Polaris 3-280 and Chemtrol Compatible pH Sensor - 39 Inch Cable size-in-gallons_1001+ The kit is an excellent

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Polaris 3-280 and Chemtrol Compatible pH Sensor - 39 Inch Cable size-in-gallons_1001+ The kit is an excellentThis Polaris 3 280 pH compatible probe is a replacement for Watermatic probes with part number 3 280. This pH probe is also compatible with Chemtrol controllers. It includes a 39 inch cable to connect the probe to your control system. This probe is compatible with allpH meters accepting a BNC connection. It has a durable polycarbonate body and built in protection for the pH glass measuring surface. It has a platinum measurement surface for fast