Product: HM-Digital TDS342 Calibration Solution µS
Standard solution NaCl 342 PPM - 700 mS FOR TDS and conductivity
Standard solution for calibration and recalibration measurement periods of TDS and conductivity in microseconds is a pen in line.
- Standard solution 342 ppm - 700 mS NaCl
- It comes in sealed plastic bottles
- Bottles from 88.7 ml