HM Digital Replacement Sensor for PH-200

SP-O2HM Digital Replacement Sensor for ORP-200 HM Digital Re

SP-C1HM Digital Replacement Sensor for COM-100 HM Digital Replacement Sensor for COM-100

Measuring the pH value of water-based solutions is important for various applications. This can be easily done using HM Digital PH-80 pH Hydro Tester. This device is economically priced, and...

HM Digital COM-300: Waterproof Professional Series pH/EC/TDS/Temp Meter The COM-300 is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water

ORP-200: Waterproof ORP Meter Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring,...

Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing,...

Pyxis SP710/B Wireless Sensor Replacement Module For ph/ORP&

Inline Stainless Steel pH Analyzer w/ Replaceable Electrode Head (0-14) - 4-20mA/ RS485 Modbus / 8-Pin