Hanna Checker ...the first low cost digital tester
The new range of mini digital testers from Hanna bridges the gap between simple chemical test kits and professional instrumentation.
Manual chemical test kits depend on the human eye to determine the colour strength of a reading and can be time-consuming to use. Professional instruments can cost hundreds of pounds and are often less portable.
NOW ... for the first time ... Hanna Checker gives you a digital tester for the price of a manual kit.
A real world first - the new family of Hanna Checkers combines high accuracy, great pricing and instant results.
Test for Alkalinity, Free Chlorine, Total Chlorine, Iodine, Iron, Phosphate Nitrite, and Phosphorus.