Pocket Meter

The Adwa AD31 Waterproof 3-in-1 Pocket TDS, Conductivity, and Temp Pocket Meter. AD31 Waterproof Conductivity-TDS-TEMP Pocket Testers with a replaceable electrode. AD31 is a waterproof Conductivity, TDS, and temperature tester. The housing is completely sealed against humidity. All Conductivity and TDS readings are automatically temperature compensated (ATC), and temperature values can be displayed in °C or °F units. The Conductivity/TDS conversion factor (CONV) can be selected at one point. Measurements are highly accurate, with a unique stability indicator right on the LCD. The model also has a low battery symbol that warns the user when the batteries need to be replaced. The AD32P probe supplied with the meters is interchangeable and can be easily replaced by the user. The encapsulated temperature sensor allows fast and accurate temperature measurements and compensation. Supplied by Padma Scientific Co.