Hanna HC -HI720 Calcium Hardness Checker

Name: Hanna HC -HI720 Calcium Hardness Checker
Brand: Hanna
SKU: AACDL
Availability: InStock

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Reference AACDL Category Colorimeter Brand Hanna

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Hanna HC -HI720 Calcium Hardness Checker

Reference AACDL Category Colorimeter Brand Hanna

Specifications

Brand	Hanna
Model	HC - HI720
Weight	64 g (2.25 oz.)
Dimensions	81.5mm x 61mm x 37.5mm (3.2 x 2.4 x 1.5)
Environment	0 to 50C (32 to 122F)\| RH max 95% non-condensing
Battery Type/Life	(1) 1.5V AAA
Ordering Information	HI720 CheckerHC is supplied with 2 cuvettes and caps\| reagent starter kit (6 packets of reagent)\| 1 X 1.5X AAA battery\| and an instruction manual.
Automatic Shut-Off	after ten minutes of non-use
Photometer/Colorimeter Light Source	LED @ 525 nm
Photometer/Colorimeter Light Detector	Silicon Photocell
Hardness Calcium Range	0.00 to 2.70 ppm
Hardness Calcium Resolution	0.01 ppm
Hardness Calcium Accuracy	5% of reading 0.20 ppm
Hardness Calcium Method	adaptation of the Standard Methods for the Examination of Water and Wastewater\| 18th edition\| Calmagite method. The reaction between calcium and reagents causes a reddish-violet tint in the sample.

Key Features

Easier to use and more accurate than chemical test kits
Dedicated to a single parameter
Small size, big convenience

Product Details

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.