Used in chemical, refinery, metallurgy, pharmacy, power station and environmental protection
Display mode: 3 1/2 bit LCD display, same time show PH and temperature or ORP and temperature
With (4-20)mA DC isolated output signal, free setting of output upper and lower limit
With upper, lower limit alarm; contact volume 2A，220V AC
Equipped transmitter: PHGF-46 pH/ORP transmitter, 27B transmitter
F-43 pH/ORP transmitter, F-28 transmitter
