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    HM Digital AP-1 AquaPro Water Quality Tester (TDS)

    TDS Range: 0-5000ppm (mg/L) Temp. Range: 0-80°C; 32-176°F Accuracy: +/-2%

    SG$58.00   49.95   14%
    Stock available
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    HM Digital AP-2 AquaPro Water Quality Tester (EC)

    EC Range: 0-9999 µS Temp. Range: 0-80°C; 32-176°F Accuracy: +/-2%

    SG$58.00   49.95   14%
    Stock available
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    HM Digital COM-80 EC / TDS / Temp Combo Meter

    EC Range: 0-9999µS Resolution: 1µS/ppm Temperature Range: 1-80°C Accuracy: +/-2%

    SG$73.95   69.95   5%
    Stock available
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    HM Digital COM-100 EC / TDS / Temp Combo Meter (Upgraded Model)

    EC Range: 0-9990µS, Resolution: 0-99: 0.1 µS/ppm, Temperature Range: 0-80°C; Accuracy: +/-2%

    SG$92.95
    Stock available
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    HM Digital HM-200 Hydromaster Portable EC TDS pH Temp Monitor
    SG$419.95   378.00   10%
    Stock available
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    HM Digital COM-300 pH / EC / TDS / Temp Combo Meter

    EC Range: 0-9990µS, Resolution: 0-99: 0.1 µS/ppm, Temperature Range: 0-80°C; Accuracy: +/-2%

    SG$209.95
    Stock available
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    HM Digital EC-3 Handheld Conductivity Tester with Case

    TDS Range: 0-9990µS (µS/cm) Temp. Range: 0-80°C Accuracy: +/-2%

    SG$34.95   29.95   14%
    Stock available
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    HM Digital TDS-3 Handheld TDS Tester with Case
    Recommend
    Labels: Recommend 

    TDS Range: 0-9990 ppm (mg/L) Temp. Range: 0-80°C Accuracy: +/-2%

    SG$34.95   29.95   14%
    Stock available
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    EZDO 8200 Multi-Function Pocket Meter pH/mV/Cond/TDS/Salt/Temp

    Measuring 5 parameters: pH, Conductivity, TDS, Salinity, and temperature by just one combo electrode.

    SG$258.00
    Out of stock
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    HM Digital TDS-4TM Pocket Size TDS & Temperature Meter

    TDS Range: 0-9990 ppm (mg/L) Temp. Range: 0-80°C Accuracy: +/-2%

    SG$39.95   33.95   15%
    Stock available
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    EZDO 8200M Multi-Function Pocket Meter /w Memory /pH/mV/Cond/TDS/Salt/Temp

    Measuring 5 parameters: pH, Conductivity, TDS, Salinity, and temperature by just one combo electrode.

    SG$318.00
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    EZDO 6031 TDS waterproof pen type meter ATC

    TDS Range: 0-19990 ppm, Resolution: 10 ppm, Accuracy: +/-1% FS, IP57 rated.

    SG$69.95   39.95   43%
    Stock available
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    EZDO 6032 TDS waterproof pen type meter ATC

    TDS Range: 0-1999 ppm, Resolution: 1 ppm, Accuracy: +/-1% FS, IP57 rated.

    SG$69.95   39.95   43%
    Stock available
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    EZDO 7021 Cond/TDS/Salt/Temp waterproof Multi-function meter

    Conductivity: 0~2000 μS, TDS: 0-1300 ppm, Salinity: 0~000 ppm, Temp: 0~90°C , IP57 rated.

    SG$188.00
    Out of stock
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    PINPOINT® Conductivity Monitor

    2K scale 0 to 2,000 microSiemens (µS), 20K scale: 2,000 to 20,000 µS.

    SG$259.95
    Out of stock
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