Model Number: 3 IN 1 Water Quality Tester
Portable E-1 TDS & EC Meter is a professional instrument with multi-function can be used to testing water TDS (the weight of total dissolved solid of water, Unit is mg/L or ppm). Conductivity (the ability of conduction current expressed in digit, unit is us/cm) and the temperature. It has high performance, Pen type design, fast numerical stability and accurate result.
Product Description:
Hold function: Saves measurements for convenient reading and recording.
Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries.
Lock function: makes it easy to read and record, press Hold button then remove from test solution.
Battery: 1 x 3V CR2032 (Included)
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