HI746

Availability: In Stock

HANNA – HI746

Iron Low Range Checker® HC

The Hanna Iron Low 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 absorbance and ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Iron Low 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

Product Description

HANNA – HI746

Iron Low Range Checker® HC

Specifications:-

Range 0 – 999 ppb
Resolution 1 ppb
Accuracy @ 25°C/77°F ±20 ppb ±5% of reading
Light Source LED @ 575 nm
Light Detector silicon photocell
Method adaptation of the TPTZ method
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 86.0 mm x 61.0 mm x 37.5 mm (3.4″ x 2.4″ x 1.5″)
Weight 64 g (2.25 oz.)
Ordering Information HI746 Iron Low Range Checker® HC

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