Hanna Instruments

Scientific Equipment

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HI-98311 EC, TDS and Temperature Tester, Low Range

HI-98311 EC, TDS and Temperature Tester, Low Range

Hanna HI-98311 EC, TDS and Temperature Tester, Low Range

HI-98311 EC, TDS and Temperature Tester, Low Range

Complete with conductivity probe
1 year manufacturer warranty
In Stock
£127.25 (exc. VAT) £152.70 (inc. VAT)

The DiST's ease of use, in combination with its affordability, makes it the must-have equipment for EC and TDS measurement. PPM.

Battery powered – Allows use away from a power source. Batteries are included with all battery operated products.
Water Resistant – Can withstand temporary exposure to water, but should not be submerged or washed under running water.

Frequently Bought Together

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HI-98311 EC, TDS and Temperature Tester, Low Range information

Hanna's extended description

Designed for ease of use with a floating, waterproof case and offering the following features:

  • Measurement of conductivity (EC) and total dissolved solids (TDS)
  • Automatic calibration and temperature compensation
  • Replaceable electrodes

Key features

  • Low range tester for measuring samples such as clean water and tap water
  • Dual level display for simultaneous readings
  • Easy to use two button operation
  • Bright floating waterproof case
  • Direct contact temperature probe
  • Replaceable graphite electrode snap-in probe
  • Removable safety cap


Specifications list


Range EC 0 to 3999 µS/cm
Range TDS 0 to 2000 ppm
Range Temperature 0.0 to 60.0°C / 32 to 140.0°F
Resolution EC 1 µS/cm
Resolution TDS 1 ppm
Resolution Temperature 0.1°C / 0.1°F
Accuracy EC ±2% F.S.
Accuracy TDS ±2% F.S.
Accuracy Temperature ±0.5°C / ±1°F
Calibration automatic, 1 point
TDS Conversion Factor adjustable from 0.45 to 1.00
Temperature Compensation automatic, with ß adjustable from 0.0 to 2.4% / °C
Environment 0 to 50°C (32 to 122°F); RH max 100%
Battery Type / Life 4 x 1.5V with BEPS / approx. 100 hours of continuous use,
auto-off after 8 minutes of non-use
Dimensions 163 x 40 x 26 mm (6.4 x 1.6 x 1.0")
Weight 100g (3.5 oz.)
Satisfied Customer

Excellent product and service. - by Dr Ray Wilson

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