Portable Water Hardness Meter

  1. Portable Water Hardness Meter TR-PWHM322
  2. Ranges: 0.05mmol/L~0.2mol/L
  3. Range (CaCO3): 0~19999mg/L
  4. TR-PWHM322-Water hardness electrode
  5. TP-10K temperature probe
  6. Standard solutions 10, 100mmol/L
  7. Ionic strength adjuster
  8. Carrying case

Items Description:

  • Ion Standard Solutions 480mL/bottle
  • Ionic Strength Adjusters 480mL/bottle
  • TP-10K Temperature Probe For the temperature measurement
  • Water Hardness Electrode Range: 0.05 to 200mmol/L


Professional portable water hardness meter comes with a solid-state ion selective electrode, the meter is suitable for outdoor applications, accuracy: 1% F.S.


  • Professional portable water hardness meter is equipped with a backlit LCD display.
  • 2 to 5 points calibration from low to high concentrations.
  • Selectable water hardness units – mmol/L, mg/L, german degree (°dH), english degree (°e)
    and french degree (°fH).
  • Automatic temperature compensation ensures accurate readings over the entire range.
  • Auto-Read function senses and locks the measurement endpoint.

Water Hardness Meter

  1. Calibration due alarm prompts user to calibrate the meter regularly.
  2. Auto-Power Off effectively conserves battery life.
  3. Setup menu allows setting the number of calibration points, stability criteria, etc.
  4. Reset function automatically resumes all settings back to the factory defaults.
  5. Expanded memory stores or recalls up to 500 data sets.
  6. Multi-mode power scheme (batteries, power adapter and USB port) ensures that using the
    meter smoothly.


Portable Water Hardness Meter
Model TR-PWHM322
Water Hardness
Range 0.05mmol/L~0.2mol/L
Range (CaCO3) 0~19999mg/L
Range (CaO) 0~11220mg/L
Range (Boiler) 0~400mmol/L
Range (Ca) 0~8020mg/L
Range 0~105°C
Accuracy ±0.5°C
Calibration Range Measured value ±10°C


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