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Home>All Products>Parameters>Silica>Silica - Checker HC>Silica Low-Range Checker® HC – HI705
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Silica Low-Range Checker® HC – HI705

The Hanna Silica Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Silica Checker® 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

237.00 AED

Estimated delivery: 30 - 31 March

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SKU:HI705

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. Designed as a more accurate alternative to chemical test kits, the HI705 provides quick, accurate results in four easy steps:

How to use Hanna Checker Handheld Colorimeter

* To zero 6 drops of reagent A and one packet of reagent B are added to the sample to be tested.

Features at-a-glance:

  • 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

SKUHI705
NameSilica Low-Range Checker® HC – HI705
Silica Range0.00 to 2.00 ppm
Silica Resolution0.01 ppm
Silica Accuracy±0.03 ppm ±5% of reading
Silica Methodadaptation of the ASTM D859, heteropoly blue method
Photometer/Colorimeter Light SourceLED @ 610 nm
Photometer/Colorimeter Light Detectorsilicon photocell
Battery Type/Life(1) 1.5V AAA
Automatic Shut-Offafter ten minutes of non-use
Environment0 to 50°C (32 to 122°F); RH max 95% non-condensing
Weight64 g (2.25 oz.)
Dimensions81.5mm x 61mm x 37.5mm (3.2 in. x 2.4 in. x 1.5”)

Ordering Info

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.

Manuals

Silica Low-Range Checker® HC – HI705

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