- Description
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Details
HI747 - Copper Low Range Checker® HC
The Hanna Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The Checker® is both accurate and affordable.
Compact, Portable Design
Built-in Timer
One-Button OperationDetails
The HI747 Checker®HC (Handheld Colorimeter) is a simple, accurate, and cost-effective way to measure low ranges of copper. Designed as a more accurate alternative to chemical test kits, the HI747 provides quick, accurate results in four easy steps:

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, Plating, Education
Specifications
Range 0 - 999 ppb Resolution 1 ppb Accuracy @ 25°C/77°F ±5% of reading ± 10 ppb Light Source LED @ 575 nm Light Detector silicon photocell Method
adaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample
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 HI747 Checker®HC is supplied with 2 cuvettes and caps, reagents for 6 tests, 1 X 1.5X AAA battery and an instruction manual. - Additional Information
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Additional Information
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