Description
Aquatec 6800 Low Flow Booster Pump (up to 50 GPD) Softener Tubing Model Number SP P2 Compatible Meter Model Number SP P2 Compatible Meter HM Digital PH 200 Sensor Type Replaceable glass sensor with reference tube electrode pH Range 0 14 pH Temperature Range 0 80 °C (32 176 °F) Resolution 0 The color changing indicator shifts from green to yellow when exhausted