Products name: PH/ORP measuring controller
Products model: PHG-217D
Used in chemical, refinery, metallurgy, pharmacy, power station and environmental protection
Backlight display, Chinese menu, same time show PH and temperature or ORP and temperature of measured water
With (4-20)mA DC isolated output signal, free setting of output upper and lower limit
With upper, lower limit alarm function, contact volume: 2A,220V AC