ProductsInstrumentationHandhelds

Hanna Instruments HI770 High Range Silica Colorimeter - Checker HC

Item #HI770
  • Take our portable handheld colorimeter anywhere you need.
  • Get your results easily with simple, one-button design.
  • Make sure your results are consistent with our built-in timer.
  • Reagent Set: HI770-25 (25 tests)
  • Calibration Set: HI770-11
The HI770 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure silica. Silica is found in all natural surface and saline waters in the dissolved form. Due to the potential to cause scaling, it is undesirable and therefore monitored in industrial applications, and heating and reverse osmosis systems. Designed as a more accurate alternative to chemical test kits, the HI770 provides quick, accurate results in a few easy steps.

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, Industrial, Aquariums

Additional Documents:

Accuracy±2 ppm ±5% of reading
Auto Offafter ten minutes of non-use
Battery Type(1) 1.5V AAA
Dimensions3.4 x 2.4 x 1.5 in
Environment0 to 50°C (32 to 122°F); RH max 95% non-condensing
Light Detectorsilicon photocell
Light SourceLED @ 470 nm
Measuring Range0 to 200 ppm
MethodAdaptation of the USEPA method 370.1 for drinking/surface/saline waters and Standard Method 4500-SiO2 C for domestic and industrial waters
ManufacturerHanna Instruments
OptionsHI770 Checker®HC is supplied with sample cuvettes with caps (2) / Silica HR reagent starter kit (reagents for 6 tests) / Battery / Instructions and quick start guide
Quantity1
Resolution1 ppm
Type of productColorimeter
Weight2.3 oz