HANNA - HI711 Total Chlorine Checker® HC

HI711

Availability: In Stock

HANNA – HI711

Total Chlorine Checker® HC

The Hanna Total Chlorine 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 Total Chlorine 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.

Product Description

HANNA – HI711

Total Chlorine Checker® HC

Range 0.00 to 3.50 ppm (mg/L)
Resolution 0.01 ppm (mg/L)
Accuracy @ 25°C/77°F ±0.03 ppm ±3% of reading
Light Source LED @ 525 nm
Light Detector silicon photocell
Method adaptation of USEPA method 330.5, DPD method
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 HI711 Checker® is supplied with (2) sample cuvettes with caps, total chlorine reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide.
Warranty 6 month limited warranty

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