Hanna Instruments HI 770 Silica HR Checker HC, 0 to 200ppm
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 four easy steps:
- 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
Range 0 to 200 ppm Resolution 1 ppm Accuracy @ 25°C/77°F ±2 ppm ±5% of reading Light Source LED @ 470 nm Light Detector silicon photocell Method adaptation of the USEPA method 370.1 for drinking, surface and saline waters and Standard Method 4500-SiO₂ C for domestic and industrial waters. Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Battery Type (1) 1.5V AAA Auto-off after ten minutes of non-use Dimensions 81.5mm x 61mm x 37.5mm (3.2" x 2.4" x 1.5”) Weight 64 g (2.25 oz.) Ordering Information HI770 Checker® is supplied with (2) sample cuvettes with caps, silica HR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide. Warranty 6 month limited warranty
S&H within the USA (and it's territories) is a flat rate via USPS.
International S&H is $12.00 to Canada and $15.00 to the rest of the world via USPS Global Priority Mail!
National Industrial Supply
30777 Rancho California #891420
Temecula, CA 92589, USA
We prefer PayPal!