HM Digital Pen style TDS/Temp meter w/ case environmental-controllers padding-bottom:4px

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HM Digital Pen style TDS/Temp meter w/ case environmental-controllers padding-bottom:4pxDescription TDS 3: Handheld TDS Meter with Carrying Case With its rugged design and build, the TDS 3 is an ideal meter (tool) that can be used for any application; Ranging from water purification, to hydroponics to industrial waste water treatment. It comes with a black vinyl carrying case, protecting it when carried in a toolbox. Features Hold Function Auto off Function (After 10 min.) Built in digital thermometer Includes a carrying case with belt