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Hanna HI-705 Silica Low Range Handheld Colorimeter - Checker®HC
Hanna HI-705 Silica Low Range Handheld Colorimeter - Checker®HC

In Stock 5 Items available

HI-705

Ideal for water quality testing. The HI-705 handheld checker is a simple, accurate, and cost effective way to measure low ranges of silica.

0.00 to 2.00 ppm range
Ideal for water quality testing

£83.20 (exc.VAT)
£99.84 (tax incl.)
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Full Description Manuals

Ideal for water quality testing

The HI-705 handheld checker is a simple, accurate, and cost effective way to measure low ranges of silica. Designed as a more accurate alternative to chemical test kits, the HI-705 provides quick, accurate results in four easy steps.

The HI-705 uses an adaptation of the ASTM D859 method of heteropoly blue method. The reaction between silica and reagents causes a blue tint in the sample.

Features/Benefits:

  • Small palm-sized design
  • Accurate from ±0.03ppm ± 5% 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



Ideal for:

  • Water Quality
  • Education
  • Environmental
  • Water Treatment (Boilers/Cooling Towers)



Order Information:

The HI-705 Checker is supplied with 2 cuvettes and caps, reagent starter kit x 12 tests (re-ordering information: HI-705-25 x 25 tests), 1 x 1.5V AAA battery, and an instruction manual.

Also available: HI-705-11 Calibration set

Four steps. One click. Instant Readout.

Step 1  1. ‘Zero’ the Checker®HC with your vial & 10ml water sample inside

Step 2  2. Take vial out and add your reagent

Step 3  3. Place your vial into your Checker®HC

Step 4  4. Press the button and read the results

Use Calibration Check Set HI-705-11 with the HI-705 Silica Low Range Handheld Colorimeter - Checker®HC.

Use Reagents HI-705-25 with the HI-705 Silica Low Range Handheld Colorimeter - Checker®HC, 25 tests.

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