Hanna Checker Alkalinity Tester
-Easier to use and more accurate than chemical test kits-
Accuracy Â±5 ppm Â±5% of reading
1 ppm (mg/L) resolution
Large, easy to read digits
Auto shut off
-Small size, big convenience-
Weighing a mere 64 g (2.25 oz.), the Checker HC easily fits into
the palm of your hand or pocket
Use for quick and accurate on the spot analysis
Single button operation: zero and measure
Operated by a single AAA battery
The HANNA HI 755 CheckerÂ®HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and have low resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 755 CheckerÂ®HC is accurate and affordable.
The Checker HC features an accuracy of Â±5 ppm (mg/L) Â±5% of reading and uses the colorimetric method.
The contoured style of this Checker HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.
The HI 755 Checker HC is extremely simple to use. After zeroing the instrument with your water sample, add the reagent to the cuvette and gently invert 5 times. Then insert the cuvette into the HI 755 Checker HC and press the button to read the results. Its that easy.
HI 755 CheckerÂ®HC is supplied with (2) sample cuvettes with caps, liquid reagents for alkalinity, syringe with tip, ÂÂÂbattery and instructions.