Digital testers Aquacheck TruTest refill

The range of GRE digital testers are the perfect complements to analyze the different water levels. Thanks to these testers you can analyze the most important parameters of the water and identify the measures to take to maintain a crystal clear water. The range of testers ranges from the most basic products that measure pH chlorine or bromine levels to the most technological ones that measure alkalinity or water conductivity. The testers can be used in any situation to improve the water parameters of the pool.