3 Review(s)

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.Cnductivity: 0-9999 us/cm, Celcius: 01-80.0 Deg. C, Fahrenhit: 32.0 - 176.0 Deg F, TDS: 0-9999ppmAccuracy: +/-2%Net Weight: 55gm, Size: 154 x 30 x 1 (mm)Automatic Temperature Compensation:The instruments has Automatic Temperature Compensation function.Auto Shut-Off Function: Instrument will automatically shut off to save battery power without pressing any key within 9 minutes.Hold Function: Instrument will lock the measure result when you press the HOLD button, also it will be automatic locked without pressing any key with in 5 minutes. After lock press the SHIFT Button to convert to the result of different mode.