Vtest 3 in 1 EC/TDS/Temperature tester Suitable for liquid fertilizer

Portable E-1 TDS&EC meter is a professional instrument with multi-function, can be used to testing water with TDS (the weight of total dissolved solids of water, the 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.

**REMARK**
Delivery Lead Time 4 - 8 weeks