US$ 50.00
πΎ Agriculture: Test soil conductivity before and after fertilizer application to maximize efficiency
the SE520 replacement probe delivers the accuracy and durability professionals demand
Large Multi-level LCD
selected by the user
βOPEN AIRβ CALIBRATION PROCEDURE FOR THE MW600 DISSOLVED OXYGEN METER
HM Digital PH-80 pH Meter Waterproof PH80 Tester HydroTester water purifier filter πΎ Agriculture: Test soil conductivityPH 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
US$ 50.00
US$ 21.95
US$ 91.90
US$ 91.90
US$ 90.00
US$ 91.90
US$ 16.99
US$ 2150.00