Hanna Instruments HI-98129 Pocket EC/TSD and pH Tester (Low Range)

Code: phm4130 D2-102

The HI-98129 is a waterproof tester that offers high accuracy pH, conductivity, total dissolved solids and temperature measurements in a single meter.

  • Easy to read display and automatic ...


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    Your Price
    £229.00 EACH
    £274.80 inc. VAT

1 Year Warranty
Service Centre
Calibration Service

The HI-98129 is a waterproof tester that offers high accuracy pH, conductivity, total dissolved solids and temperature measurements in a single meter.

  • Easy to read display and automatic shut-off
  • pH and EC/TDS readings are automatically temperature compensated
  • EC/TDS conversion factor is user selectable as well as the temperature compensation coefficient
  • Features replaceable pH electrode together with an EC/TDS graphite electrode
  • Calibrate direct into Hanna buffer solution sachets
  • Large LCD display
  • pH and temperature displayed simultaneously
  • Automatic temperature compensation
  • BEPS Battery Error Prevention System
  • Automatic 1 or 2 point pH calibration
  • Easy to replace pH electrode cartridge with sturdy snap-in connector means there are no pins to bend or break
  • Floating waterproof casing with tactile grip makes testing easier and less of a headache
  • Removable safety cap
  • Rubberised keyboard
  • Quick and easy to operate
  • Easy switch between Celsius & Fahrenheit readouts
  • HOLD function
  • Supplied with HI 73127 pH electrode, HI 73128 electrode removal tool, batteries, and instructions

CodePHM4130PHM4132
ModelHI-98129HI-98130
pH Range0.00 to 14.00pH0.00 to 14.00pH
EC Range0 to 3999µS/cm0.00 to 20.00mS/cm
TDS Range0 to 2000 mg/L ppm0.00 to 10.00ppt
Temperature Range 0.0 to 60.0°C / 32 to 140.0°F0.0 to 60.0°C / 32 to 140.0°F
pH Resolution0.01pH0.01pH
EC Resolution1µS/cm0.01mS/cm
TDS Resolution1ppm0.01ppt
Temperature Resolution 0.1°C / 0.1°F0.1°C / 0.1°F
pH Accuracy±0.05pH±0.05pH
EC/TDS Accuracy±2% F.S.±2% F.S.
Temperature Accuracy±0.5°C / ±1°F±0.5°C / ±1°F
Temperature CompensationpH: automatic; EC/TDS: automatic with β adjustable from 0.0 to 2.4%/°CpH: automatic; EC/TDS: automatic with β adjustable from 0.0 to 2.4%/°C
pH CalibrationAutomatic, 1 or 2 points with 2 sets of memorised buffersAutomatic, 1 or 2 points with 2 sets of memorised buffers
EC/TDS CalibrationAutomatic, 1 pointAutomatic, 1 point
TDS Conversion FactorAdjustable from 0.45 to 1.00Adjustable from 0.45 to 1.00
pH ElectrodeHI 73127 (replaceable; included)HI 73127 (replaceable; included)
Environment0 to 50°C (32 to 122°F); RH max 100%0 to 50°C (32 to 122°F); RH max 100%
Battery Type/Life4 x 1.5V / approx. 100 hours of continuous use;4 x 1.5V / approx. 100 hours of continuous use;
Dimensions163 x 40 x 26mm163 x 40 x 26 mm
Weight100g100g

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PHM4132
Unit:EACH
List Price: £229.00
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PHM4053
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List Price: £18.22
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