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    HI98311 EC/TDS/C°-tester, 3999 µS/cm

    €145,- 1 In stock: Ordered on working days before 17:00, shipped the same day.
    2 variations HI98311 - 3999 μS/cm - 2000 ppm
    • Free shipping in the Netherlands from € 35, -
    • Ordered before 5 p.m. on working days? Shipped the same day!
    • 14-day money back guarantee
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    Product description

    The HI98311 is an advanced, waterproof conductivity and TDS (ppm) tester for quick and easy measurements while on the go. 

    This lightweight, waterproof conductivity tester offers accurate conductivity (0 to 3999 µS/cm), TDS (0 to 2000 ppm), and temperature measurements in a single, portable, pocket device. No more switching between meters for your routine measurements.

    • Compact & waterproof design fits right in your pocket so you can take it anywhere.
    • Replaceable graphite electrode extends the life of your tester for years.
    • Great for hydroponics, aquariums, pools, & ponds.



    Conductivity Range0 to 3999 µS/cm
    Conductivity Resolution1 µS/cm
    Conductivity Accuracy (@25ºC/77ºF)±2% F.S.
    TDS Range0 to 2000 ppm (mg/L)
    TDS Resolution1 ppm (mg/L)
    TDS Accuracy±2% F.S.
    Temperature Range0.0 to 60.0°C / 32.0 to 140.0°F
    Temperature Resolution0.1°C / 0.1°F
    Temperature Accuracy (@25ºC/77ºF)±0.5°C /±1°F
    EC/TDS Calibrationautomatic, one-point at: 1413 µS/cm, 1382 ppm (mg/L)
    Temperature Compensationautomatic, with β adjustable from 0.0 to 2.4% / °C
    TDS Conversion Factor0.45 to 1.00
    Battery Type/Life1.5V (4) / approx. 100 hours of continuous use, auto-off after 8 minutes of non-use
    Electrode/ProbeHI73311 replaceable EC/TDS graphite electrode (included)
    Environment0 to 50°C (32 to 122°F); RH max 100%
    Dimensions163 x 40 x 26 mm (6.4 x 1.6 x 1.0’’)
    Weight100 g (3.5 oz.)
    Ordering InformationHI98311 (DiST®5) is supplied with HI73311 EC/TDS probe, HI73128 probe removal tool, batteries and instructions.


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    HI98311  EC/TDS/C°-tester, 3999 µS/cm
    € 145,-
    HI98311 EC/TDS/C°-tester, 3999 µS/cm
    HI98311 - 3999 μS/cm - 2000 ppm
    1 In stock: Ordered on working days before 17:00, shipped the same day.
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