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Product Description

This water hardness meter has a 7" TFT display and measures water hardness from 0.05 to 200 mmol/L with 2- to 5-point calibration. An ion concentration mode with several measurement methods lets it work with ion-selective electrodes, and results can be stored or transferred to a PC.

Key Features

  • 7" TFT display
  • Water hardness measurement with 2 to 5-point calibration from low to high concentration
  • Selectable units: mg/L, mol/L, mmol/L (ppm in ion mode)
  • Ion concentration mode: direct reading, known addition, known subtraction, sample addition, sample subtraction
  • Stores and recalls up to 3 electrode slopes
  • Automatic temperature compensation and auto-read endpoint lock
  • High/Low limit alarm and calibration due alarm
  • Password protection; memory for 1000 data sets; real-time clock for GLP-style records
  • Readings can be transferred to a PC

Technical Specifications

Parameter Specification
Model Water hardness meter
Water hardness range 0.05 to 200 mmol/L
Accuracy ± 1 % F.S.
Resolution 0.001 / 0.01 / 0.1 / 1, automatic
Calibration 2 to 5 points (0.01 / 0.1 / 1 / 10 / 100 mmol/L)
Ion range 0.001 to 30000 mmol/L (depends on ion-selective electrode)
Ion accuracy ± 0.5 % F.S. / ± 1 % F.S.
Ion calibration 2 to 5 points, 8 concentration points selectable
Units ppm, mg/L, mol/L, mmol/L
Temperature range 0 to 105 °C, accuracy ± 0.5 °C, resolution 0.1 °C
Temperature compensation 0 to 100 °C, manual / automatic
Display 7" TFT LCD
Memory 1000 data sets
Calibration due alarm 1 to 31 days or off
Password protection 4-digit
Connector BNC
Power DC 12 V via AC adaptor, 220 VAC / 50 Hz
Packing dimensions 240 x 220 x 80 mm
Gross weight 1.7 kg

Supplied With

  • Main instrument
  • Water hardness electrode
  • Water hardness standard solutions (10 and 100 mmol/L)
  • ATC probe
  • Electrode stand
  • Adaptor
  • Instruction manual
  • Test certificate

Delivery Period – 10 days

Frequently Asked Questions

Do you provide a GST invoice and bulk or institutional quotation?

Yes. A GST invoice is provided with every order, and quotations for colleges, hospitals, pharma companies and government labs, including bulk orders, are available on request.

What is the HSN code?

To confirm. Please contact us and we will share the applicable HSN code on your quotation.

What hardness range can it measure?

0.05 to 200 mmol/L, with accuracy of ± 1 % of full scale.

Can it be used for ion concentration measurement?

Yes. An ion concentration mode is built in and works with ion-selective electrodes; the range depends on the electrode used.

What warranty is provided?

12 months from the date of dispatch against manufacturing defects. Fragile parts and third-party parts are excluded.

What is the delivery time?

Delivery period is 10 days. Freight is charged extra.

What is supplied with the product?

See the Supplied With list above.

What are the power requirements?

DC 12 V through the supplied AC adaptor, 220 VAC / 50 Hz.

Is installation support available?

Yes. Online installation and operating guidance is provided.

Can your team help me choose the right model?

Yes. Our technical team can help you compare models and choose the right capacity or class for your application.

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