HI771

HI771

$100.00

HANNA – HI771

Total Chlorine Ultra High Range Checker® HC

The Hanna Total Chlorine Ultra 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 Total Chlorine Ultra 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.

Compact, Portable Design

Built-in Timer

One-Button Operation

$100.00

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Product Description

HANNA – HI771

Total Chlorine Ultra High Range Checker® HC

Specifications:-

Range 0 to 500 ppm
Resolution 1 ppm
Accuracy @ 25°C/77°F ±3 ppm ±5% of reading
Light Source LED @ 525 nm
Light Detector silicon photocell
Method adaptation of the Standard Methods for Water and Wastewater 4500-Cl.
Environment 0 to 500C (32 to 1220F); 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 HI771 Checker® is supplied with (2) sample cuvettes with caps, UHR chlorine reagent starter kit for 6 tests (6 powder packets of reagent A, 6 powder packets of regent B), battery, instructions and quick start guide
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