Hanna Checker Silica Low-Range Checker HI705

HannaSKU: Hi705

- Availability: In Stock
- Same Day Delivery in the GTA *
- Ships free on eligible orders *
Sale price$69.99


Hanna Checker Silica Low-Range Checker


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



    • More Information
      SKU HI705
      Product Name Silica Low-Range Checker® HC - HI705
      Quote Required No
      Dangerous Good This product is considered hazardous to ship and is subject to extra handling fees.
      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 @ 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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