ZuoYeal WM-400 Digital Dissolved Oxygen DO ((0 ~ 20) mg/L)

Principle : Fluorescence quenching effect 

Response time : < 30s

Communication : RS485

Measuring Range : (0~20) mg/L 

Dimensions : D34mm，L190mm，Cable 2 meters (customizable)

Resolution:  0.01m g/L 

Working environment : (0~50)℃，(0~6)bar 

Repeatability : ＜±0.1mg/L 

Working Voltage : 7~28V DC