Water Quality Products

PHS-3385 Waterproof pH Meter 2.1 - 10.8pH Dipstick

868-5 Waterproof pH meter with Temperature + Auto Calibration

868-1 0.0-14.0 pH & Temperature Meter ATC Dual Display, Portable Digital Pen-Type Tester, IP67 Waterproof Dustproof, for Hydroponics Aquariums Drinking Water Quality Control Testing

PH-803 Digital pH ORP Redox 2 in 1 Controller Monitor w/ Output Power Relay Control, Electrode Probe BNC, Water Quality Meter Online Continuous Measurement Kit, for Aquarium Hydroponics Plant Pool Spa

PH-301 DIGITAL PH CONTROLLER + BNC ELECTRODE 220V or 110V CO2

PH-251 New pH Meter + Adaptor + Replaceable Electrode

PH-203 Digital 2-in-1 pH ORP mV CO2 Controller Meter 0.00~14.00PH Range

PH-201 Digital pH Controller + Electrode + Solutions 110V or 220V

PH-002 Waterproof pH Meter with Auto Buffer Recognition °C °F & Replaceable Electrode

PH-032 Waterproof pH Meter w/ replaceable pH Electrode

PH-031 Digital Pen Type pH Meter Tester 0.00 - 14.00 pH Range

PH-025WO Digital pH Monitor Meter ATC 0.00~14.00pH w/ 1.5M Long Cable Electrode Probe, Water Quality Monitoring Tester Kit Aquarium Hydroponics Spa Tank Pool Laboratories Mini Portable

PH-025 Digital pH Monitor Meter ATC 0.00~14.00pH w/ Power Adaptor & 1.5M Long Electrode Probe, Continuous Water Quality Monitoring Tester Kit Aquarium Hydroponics Spa Tank Pool Laboratories Portable

PH-014 Digital Pen Type pH Meter 0-14pH ATC

PH-0131 Digital pH / ORP mV / Temperature Meter Water Quality Tester with ATC Replaceable pH ORP Electrode Detachable Temperature Probe for Aquarium, Laboratory Test, Hydroponics Water Testing Tool

PH-0093 Digital Pen-type pH Meter Tester Thermometer Temperature 0.00-14.00 pH range

pH Powder Calibration Solution 4.01 7.00 10.01 pH set

PC-104 pH CL2 Chlorine Level Meter Water Quality Tester Monitor

ORP-8651 3-in-1 Heavy Duty pH, mV & Temperature Meter w/ auto buffer recognition

ORP-1696 ±1999mV ORP REDOX Meter + Electrode Water Quality Tester Laboratory Aquarium Pool