Customer Support



    Product description

    The HI98130 is a highly accurate, waterproof combo ph ec tester that can also measure EC/TDS in the high range (0.00 to 20.00 mS/cm EC/ 0.00 to 10.00 ppt TDS) and temperature. This floating, waterproof combination tester has an easy to read, LCD and an automatic shut-off. In addition, pH and EC/TDS readings are automatically temperature compensated (ATC) to prevent temperature-related variations in your measurements. For EC/TDS readings, the EC/TDS conversion factor (CONV) is selectable by the user, as well as the temperature compensation coefficient β (BETA).


    Replaceable pH Electrode Cartridge

    The HI98130 pH and conductivity tester features an easy to replace pH electrode cartridge with an extendable cloth junction. The extendable cloth junction helps increase electrode life and the replaceable pH cartridge means that this tester does not need to be thrown away when the pH sensor is exhausted. Also, the sturdy, snap-in connector means there are no pins to bend or break!


    High Accuracy EC/TDS Graphite Probe

    The graphite conductivity probe provides greater accuracy because it cannot be contaminated by salt deposits in the solution. The exposed temperature sensor provides fast response times and guarantees highly accurate temperature compensated readings.



    pH Range0.0 to 14.0 pH
    pH Resolution0.01 pH
    pH Accuracy (@25ºC/77ºF)±0.05 pH
    Conductivity Range0.00 to 20.00 mS/cm
    Conductivity Resolution0.01 mS/cm
    Conductivity Accuracy (@25ºC/77ºF)±2% F.S.
    TDS Range0.00 to 10.00 ppt (g/L)
    TDS Resolution0.01 ppt (g/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: 12.88 mS/cm, 6.44 ppt (g/L)
    pH Calibrationautomatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
    Temperature CompensationpH: automatic; EC/TDS: automatic with β adjustable from 0.0 to 2.4% / °C
    TDS Conversion Factor0.45 to 1.00
    pH ElectrodeHI73127 (replaceable; included)
    Battery Type/Life1.5V (4) / approx. 100 hours of continuous use, auto-off after 8 minutes of non-use
    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 InformationHI98130 is supplied with HI73127 pH electrode and HI73128 electrode removal tool, batteries (4 x 1.5V) and instructions.

    Service Document pH meter
    Maintenance pH electrodes
    Maintenance EC electrodes
    Measuring pH & EC


    Article number


    0 from 5Based on 0 reviews
    Create your own review

    There are no reviews written yet about this product..

    Related products

    Complete your order

    HI98130 pH/Conductivity (EC)/TDS Tester 0-14 pH, EC: 0.00 - 20.00 mS/cm
    € 201,-
    HI98130 pH/Conductivity (EC)/TDS Tester 0-14 pH, EC: 0.00 - 20.00 mS/cm
    1 In stock: Ordered on working days before 17:00, shipped the same day.
    Add to cart

    Recently viewed

    Please accept cookies to help us improve this website Is this OK? YesNoMore on cookies »