Portable water hardness meter LPWM-A10

Portable water hardness meter LPWM-A10


Portable water hardness meter LPWM-A10 comes with LCD display, 2 to 5 points calibration system with low to high concentration range. It can measure salts of calcium, magnesium at mg/L, mmol/ scale. The calibration due reminder alerts user for calibration of the meter on regular basis. The System menu allows setting the 7 parameters like stability condition, auto-power off etc.




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Water hardness range0.05 mmol / L - 0.2 mol / L
(CaCO3) 0 - 19999 mg / L, (CaO) 0 - 11220 mg / L, (boiler) 0 - 400 mmol / L, (Ca) 0 - 8020 mg / L
(German degree) 0 - 1122 °dH, (English degree) 0 - 1404 °e, (French degree) 0 - 2000 °f
Accuracy± 1 % F.S.
Calibration points2 to 5 points
Calibration solution0.001, 0.01, 0.1 mmol / L, 0.001, 0.01, 0.1 mol / L
Temperature compensation range0 - 50 °C
Compensation modeManual or automatic
Data hold functionManual or automatic endpoint detection
Reset functionYes
Stability conditionLow or high
Calibration due0 to 31 days
MemoryStores up to 500 sets of data
OutputUSB communication interface
ConnectorBNC
Battery lifeApproximately 150 hours
Power3 × 1.5 V “AA” batteries
Dimension (L × W × H)170 × 85 × 30 mm
Weight300 g
  • Equipped with Large LCD display
  • 2 to 5 points calibration with low to high range
  • System menu with 7 parameters setting
  • Calibration due reminder for regular basis calibration of the meter
  • Stability indicator to automatically display current measurements
  • Manual temperature compensation for better measurement accuracy of meter
  • Auto hold function freezes stable, final readings for better viewing and recording
  • Automatic temperature compensation for accurate measured value over the entire range
  • Reset function automatically resumes all the settings to default setting
  • Expanded memory can store up to 500 sets of data
  • Built-in real time clock stamps stored data to meet GLP standards
Portable water hardness meter is used in testing the hardness level of tap water, drinking water, filtered water, water used for different experiments and testing across food, textile, painting & other industries.
Water hardness electrode
Temperature probe
AA batteries
Carrying case
Water hardness electrode range 0.00005 to 0.2 M

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