HM Digital ORP-200 Waterproof ORP Meter Culligan S1A Sediment Whole House Water Filter System Remove the old filter from

Remove the old filter from your pitcher reservoir

durable probe designed for professional water testing applications

Preparation directions included with the kit

"Very satisfied

Digital Calibration: Digitally factory calibrated to NaCl 342 ppm

HM Digital ORP-200 Waterproof ORP Meter Culligan S1A Sediment Whole House Water Filter System Remove the old filter fromORP 200: Waterproof Professional Series ORP Temp Meter ORP 200: Waterproof Professional Series ORP Temp Meter The ORP 200 is a professional grade ORP meter ideal for all ORP testing, including anti oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring, cooling tower disinfection, environmental testing, fruit & vegetable washing, hydroponics, metal finishing, ozone system monitoring,