HM Digital industry leading Water Testing and Monitoring Instruments

7 items

HM Digital Waterproof Professional Series pH/EC...

SPECIFICATIONS DIMENSIONSLength: 7.3 inchWidth: 1.3 inchDETAILProduct ID: COM-300pH Range: 0 - 1...

SPECIFICATIONS DIMENSIONSLength: 7.3 inchWidth: 1.3 inchDETAILProduct ID: COM-300pH Range: 0 - 14 pHEC Range: 0 – 9990 µS; 0 – 9.99 mSTDS Range:  0 – 8560 ppm Temp Range: 0-55 C: 32-130 FHousing: IP-67 Waterproof 

$ 160.00

HM Digital Waterproof ORP Hand Held Meter

SPECIFICATIONS DIMENSIONSLength: 7.3 inchWidth: 1.3 inchDETAILProduct ID: ORP-200ORP Range: -999...

SPECIFICATIONS DIMENSIONSLength: 7.3 inchWidth: 1.3 inchDETAILProduct ID: ORP-200ORP Range: -999 to +1000 mVTemp Range:  0-80°C; 32-176°FResolution: 1mV; Temperature resolution is  0.1°C/FAcuracy: 0.5% (+/-2mV)

$ 139.99

HM Digital Pocket Size TDS-4 Meter

SPECIFICATIONS DIMENSIONSLength: 20 inchWidth: 4.25 inchDETAILProduct ID: TDS-4Range: 0 - 999: 1...

SPECIFICATIONS DIMENSIONSLength: 20 inchWidth: 4.25 inchDETAILProduct ID: TDS-4Range: 0 - 999: 1ppmBattery Life: 1000 hours of usage 

$ 22.37

HM Digital Handheld TDS Meter TDS-3

SPECIFICATIONS DIMENSIONSLength: 6.1 inchWidth: 1.25 inchDETAILFilter Application:  Aquaculture, ...

SPECIFICATIONS DIMENSIONSLength: 6.1 inchWidth: 1.25 inchDETAILFilter Application:  Aquaculture, Aquarium, Drinking Water, Food & Beverage, Hydroponics, Industrial, Water Treatment, Window Cleaning/CarwashProduct ID: TDS-3TDS Range: 0-9990 ppmTemp Range: 0 - 80 degree Celsius

$ 18.99

HM Digital Hand Held Waterproof pH Meter

SPECIFICATIONS DIMENSIONSLength: 7.3 inchWidth: 1.3 inchDETAILFilter Application: Chlorine/Taste...

SPECIFICATIONS DIMENSIONSLength: 7.3 inchWidth: 1.3 inchDETAILFilter Application: Chlorine/Taste/Odor, Sediment/Dirt/Rust, Turbidity, VOCProduct ID: PH-200pH Range: 0 - 14Housings: IP-67 Waterproof (Submersible; floats)Electrode: Replaceable glass sensor and reference tube electrodesTemperature: 0-55 °C; 32-130 °F

$ 112.58

HM Digital Aquapro TDS Meter O-5000 PPM

SPECIFICATIONS DIMENSIONSLength: 5.9 inchWidth: 1.1 inchDETAILProduct ID: AP-1TDS Range: 0-5000 ...

SPECIFICATIONS DIMENSIONSLength: 5.9 inchWidth: 1.1 inchDETAILProduct ID: AP-1TDS Range: 0-5000 ppmTemp Range: 0-80 C; 32-176 FResolution: 1 ppmHousing: Water-resistantFilter Life: 6 - 12 Months

$ 25.99