METER PH PEN TYPE TDS/EC WATER TESTER electrostatic Read review from Institute of

Read review from Institute of Physics - IOP in the UK

flat form that dynamically responds to magnetic influence

BOD (Biochemical Oxygen Demand) Bottles are made to measure the amount of oxygen consumed by microorganisms when decomposing organic matter in water

Each cuvette is a standard Round Bottom cuvette with two polished sides

METER PH PEN TYPE TDS/EC WATER TESTER electrostatic Read review from Institute ofFeatures: 1. This is a digital TDS meter tester to test the filter water quality purity, to check the performance of your water filter, to check for hardness (1grain=17ppm), and to make sure you always drink pure water. Saves measurements for convenient reading and recording New Arrival 2. Auto off function: turns off meter after 5 minutes of non use to conserve batteries 3. Automatic temperature compensation 4. Shift between TDS and Conductivity 5.