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    อุปกรณ์วัด Conductivity/TDS (Soil Test™ Direct Soil EC Tester)

    HI 98331

    Soil Test™ Direct Soil EC Tester 

    • Replaceable 122 mm (4.5”) penetration probe
    • Automatic Temperature Compensation
    • Lightweight and portable


    The HI 98331 Soil Test™ is a pocket tester specifically designed to directly measure soil conductivity and temperature. With a temperature sensor in the penetration probe, measurements are automatically temperature compensated.

    The conductivity range can be calibrated at one point and is designed to be performed in a standardized solution.


    Order Information:
    HI 98331 (Soil Test™) is supplied with HI 73331 penetration conductivity probe, calibration screwdriver, batteries and instructions.

    • Specifications
    Range   Conductivity: 0.00 to 4.00 mS/cm (dS/m)
    Temperature: 0.0 to 50.0°C
    Resolution   Conductivity: 0.01 mS/cm
    Temperature: 0.1°C
    Accuracy   Conductivity: ±0.05 mS/cm (0.00 to 2.00 mS/cm),±0.30 mS/cm (2.00 to 4.00 mS/cm)
    Temperature: ±1°C
      Automatic, Temperature coefficient (ß) fixed @ 2%/°C
    Calibration   Manual 1 point
    Probe   HI 73331 122 mm (4.5”) penetration
    Battery Type   4 x 1.5V
    Environment   0 to 50°C
    Dimensions   163 x 40 x 26 mm (6.4 x 1.6 x 1.0”)
    Weight   100 g (3.5 oz)
  • Requesting a Quotation and Ordering Products

    131 Thailand Science Park. Innovation Cluster 1 Building,

    Klong 1, Klong Luang, Pathumthani 12120 Thailand. 

    Tel.  02-191-3928 Fax 02-191-3929

    For more information please contact 081-847-6768 (Ms. Nareerat) IDLine: @alltestkit

    E-mail :


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