The Hanna Checker HC
Handheld Colorimeter
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Cheap, reliable and easy to use.
Farm, laboratory, waste water control, tap water control
Excellent product, cheap and easy to use. Good for single-parameter check-out before a comprehensive laboratory analysis. One parameter per instrument, several analytes available, even low, medium and high range for quite a few of them. The small and practical instrument comes with a full package of reagents for several trials. Later, you don't need to buy a new instrument, just simply purchase the reagents and keep on working.
Review Date: 19 Jun 2020 | Hanna Instruments (USA)
Excellent application, I love it. Very useful product.
Laboratory
Very easy to use. I use it every day in the laboratory.
Review Date: 3 Mar 2020 | Hanna Instruments (USA)
The Hanna Checker® HC (Handheld Colorimeter) 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.
