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Silica Checker

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Product code: IC-HI705

Order Me In, once ordered this item will likely dispatch before the 25th of August 2025, call 1300 737 871 (NZ 0800 737 871) to confirm.

The Hanna Silica Checker bridges the gap between simple chemical test kits and professional instrumentation. It uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.

  • - Compact, Portable Design.
  • - Built-in Timer.
  • - One-Button Operation.

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$109.07 AUD + GST
 $119.98 AUD Inc. GST
The HI705 Checker HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure silica. Silica is found in all natural waters in the dissolved form. Due to the potential to cause scaling, it is undesirable and therefore monitored in industrial applications, and in heating and reverse osmosis systems.
To perform a measurement the instrument a water sample is placed into a cuvette and the meter is zeroed. Next, a reagent is added that will react to the sample. Last, place the vial into the Checker, press the button and read the results. Its that easy.
Features:
- Easier to use and more accurate than chemical test kits
- Dedicated to a single parameter
- Small size, big convenience
- Ideal for: Water Quality, Environmental, Education, Pool and Spa

Specifications

- Silica Range: 0.00 to 2.00 ppm
- Silica Resolution: 0.01 ppm
- Silica Accuracy: +/- 0.03 ppm +/- 5% of reading
- Silica Method: adaptation of the ASTM D859, heteropoly blue method
- Photometer/Colorimeter Light Source: LED at 610 nm
- Photometer/Colorimeter Light Detector: silicon photocell
- Battery Type/Life: (1) 1.5V AAA
- Automatic Shut-Off: after ten minutes of non-use
- Environment: 0 to 50 C (32 to 122 F); RH max 95% non-condensing
- Weight: 64 g (2.25 oz.)
- Dimensions: 81.5mm x 61mm x 37.5mm (3.2" x 2.4" x 1.5)
Ordering Information
HI705 Checker is supplied with (2) cuvettes with caps, silica LR reagent starter kit for 12 tests (1 bottle of reagent A, 12 packets of reagent B, and 12 packets of reagent C), battery, and instructions.

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