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
Range 0.00 – 2.00 ppm
Resolution 0.01 ppm
Accuracy @ 25°C/77°F ±5% of reading ± 0.20 ppm
Light Source LED @ 525 nm
Light Detector silicon photocell
Method adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, EDTA colorimetric method. The reaction between magnesium and reagents causes a reddish-violet tint in the sample.
Environment 0 to 50°C (32 to 122°F); 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
Weight 64 g
Ordering Information HI719 Checker®HC is supplied with 2 cuvettes and caps, reagent starter kit (50 packets of reagent), 1 X 1.5X AAA battery, and an instruction manual.