[:lt]Nitritų nustatymui labai ma=ose koncentracijose,   0 - 200 ppb arba ug/ml[:en]Nitrite ultra low range Checker HC®: Range   0 to 200 ppb (ug/ml)[:] — Nitrite ultra low range Checker HC®: Range 0 to 200 ppb (ug/ml) [:lt]Chlorino nustatymas didelėse koncentracijose (0-500 mg/l)[:en]Chlorine Checker, Ultra High Range (0-500 ppm)[:] Chlorine Checker, Ultra High Range (0-500 ppm) —

Silica HR Checker HC®, 0 to 200 ppm

60.50  + PVM

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, range 0 – 200 mg/l ppm

SKU: HI770 Category:

Available on backorder - This item may take 2-3 weeks to deliver.

The Hanna Silica High Range 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 ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Silica High Range 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.

checker compact and portable meter

Compact, Portable Design

checker built-in timer

Built-in Timer

checker one-button operation

One-Button Operation

 

Details

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:

How to use Hanna Checker Handheld Colorimeter

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
Silica Range 0 to 200 ppm
Silica Resolution 1 ppm
Silica Accuracy ±2 ppm ±5% of reading
Silica 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.
Photometer/Colorimeter Light Source LED @ 470 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 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.

Additional information

Weight 0.325 kg

Related products