SUP-PH6.0 industrial pH meter is an online pH analyzer which applied in chemical industry metallurgy, environment protection, food, agriculture and so on. With 4-20mA analog signal, RS-485 digital signal and relay output. Can be used for industrial processes and water treatment processes pH control, and support remote data transmission, etc. Features Measure range: pH: 0-14 pH, ±0.02pH; ORP: -1000 ~1000mV, ±1mV Input Resistance: ≥10~12Ω Power supply: 220V±10%,50Hz/60Hz Output: 4-20mA, RS485, Modbus-RTU, Relay GARANSI TOKO 3 BULAN #TANYAKAN STOK SEBELUM ORDER