The Only Saltwater Alkalinity Checker at this Price! Easier to use and more accurate than chemical test kits Colorimetric method Accuracy ?5 ppm ?5% of reading 1 ppm (mg/L) resolution Large, easy to read digits Auto shut off Dedicated to a single parameter Designed to work with HANNA?s liquid reagents Uses 10 mL glass cuvettes 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 Ideal for Saltwater Aquariums The HANNA HI 755 Checker«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 Checker«HC is accurate and affordable. The Checker«HC features an accuracy
A**A
Really quick and easy to use and I feel more confident that I ...
Have tried two other well known test kits and was getting variable results so took the plunge and ordered this checker. Really quick and easy to use and I feel more confident that I am getting a more accurate result. Although it's expensive I would recommend this product if you want a hassle free way of keeping a check on alkalinity.
M**B
Four Stars
Good when it works. Butsome times reluctant to show thecorrect readings.
J**N
Five Stars
Straight forward and simple. No need to guess if colours match as with other testing methods
C**N
Five Stars
Very good post
Trustpilot
2 months ago
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