Usado scala en Guangdong, China

0 - 20PPM Dissolve Ozone Water Analyzer / Ozone Detector / Ozone Sensor In Water

Scales: 0/2.000 PPM - 0/20.00 PPM | Input current: 2 µA/PPM at 20 °C | Zero adjustment: +/- 0.3 µA | Cell sensitivity: 12.5/250 % | Polarization: -200 MV (0/-1250 MV) | Temperature coefficient: 0/4.0%/°C | Filter...

Water treatment system machine