the FLM-3 delivers approximately 18 months of continuous monitoring—minimizing maintenance and ensuring reliable operation

Tear open one MI526-25 powder reagent packet

0-8560 ppm (0

and sub-standard water supplies — wherever your day takes you

the SE520 replacement probe delivers the accuracy and durability professionals demand

HM Digital PH-80 pH Meter Waterproof PH80 Tester HydroTester water purifier filter the FLM-3 delivers approximately 18PH 80: pH HydroTester Series The PH 80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water, and more. FEATURES Measures pH and Temperature One touch automatic digital calibration Water resistant Simultaneous temperature display Large LCD display Automatic Temperature Compensation (ATC) Auto off