The range of GRE 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.
– They measure pH, chlorine or bromine levels.
Features:
– Refill of the indicators for the Aquacheck TruTest
– Allows improving the free chlorine/bromide, pH and alkalinity
– Quantity: Includes 25 analysis indicators







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