Customized Products

Hanna HC -HI720 Calcium Hardness Checker

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Envmart WARRANTY

WARRANTY

As per Hanna

100% ORIGINAL

Products

SECURE

Payments

100% BUYER

Protection

Specifications
KEY FEATURES

Brand

Hanna

Model

HC - HI720

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.

Photometer/Colorimeter Light Source

LED @ 525 nm

Photometer/Colorimeter Light Detector

silicon photocell

Battery Type/Life

(1) 1.5V AAA

Automatic Shut-Off

after ten minutes of non-use

Environment

0 to 50C (32 to 122F); RH max 95% non-condensing

Weight

64 g (2.25 oz.)

Dimensions

81.5mm x 61mm x 37.5mm (3.2 x 2.4 x 1.5)

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.

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

Product Description

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.