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HANNA Chloride Handheld Colorimeter


HI-753 is a simple, accurate, and cost effective way to measure chloride. Designed as a more accurate alternative to chemical test kits, the HI-753 provides quick, accurate results in three easy steps.

The HI-753 uses an adaptation of the mercury (II) thiocyanate method.

Ideal for

  • Drinking water
  • Waste water
  • Boiler and cooling towers


Key features

  • Small palm-sized design
  • Accurate from ±0.5ppm ± 6% of reading
  • Dedicated to a single parameter
  • Uses a single AAA battery
  • Auto Power Off after 10 minutes in inactivity
  • Built-in timer for timed reaction readings


Order Information

The HI-753 is supplied with a reagent starter kit x 25 (Re-ordering information HI-753-25 x 25 tests), sample cuvettes with caps (2), syringes with tips (2), 1 x 1.5V AAA battery and an instruction manual.

Calibration kit also available HI-753-11

Four steps. One click. Instant Readout.

1. ‘Zero’ the Checker®HC with your vial & water sample inside

2. Take the vial out and add your reagent

3. Place your vial into your Checker®HC

4. Press the button and read the results

Battery powered – Allows use away from a power source. Batteries are included with all battery operated products.

Use HI-753-25 Reagents with HI-753 Chloride Handheld Colorimeter - Checker®HC, x 25 tests.

Use HI-753-11 Calibration Check Set with HI-753 Chloride Handheld Colorimeter - Checker®HC.


Specifications list


Range 0.00 to 20.0 ppm
Resolution 0.01
Accuracy @ 25°C ±6% of reading ±0.5ppm
Light source LED @ 470 nm
Light Detector Silicon photocell
Method Adaptation of the mercury (II) thiocyanate method
Environment 0 to 50°C; RH max 95% non-condensing
Battery Type (1) 1.5V AAA
Auto-off After ten minutes of non-use
Dimensions 86.0mm x 61mm x 37.5mm
Weight 64g
Ordering Information HI-753 Checker® is supplied with (2) sample cuvettes with caps, reagent starter kit (6 packets of reagent)), (2) 1 mL syringes with tips, (1) 1.5V AAA battery, instructions.