Daruifuno APX2-G4D PH/ORP アナライザー (2 relay out, 2 4-20mA, 18~36 V DC)

Relay output: Two SPST relays

Display screen: 3.2 inch LCD screen

Protection grade: IP66

Meter dimension: 144*144*120 mm

PH: -2~14pH

ORP: ±2000mV

Accuracy: PH: ±0.02pH / ORP: ±2mV

Analog Current Output: Two 0/4~20mA current outputs

Power Supply: 18~36 V DC

Communication: RS485 modbus RTU

OTA: WIFI(GSM ；CDMA optional)

Differential signal, strong anti-interference ability

Datasheet