Product Name: Industrial online pH, Orp, Ec, TDS, RO, Do, Salinity, Turbidity, Free Chlorine, Sensor for Water Treatment (pH/ORP-600) Model NO.: PH/ORP-600 Type: PH Meter Certification: CE Portable: Non Portable Appliance: Water Treatment Display: LED Range: 0.00~14.00pH, Orp:-1200~+1200 Mv Accuracy: pH : +-0.1 pH , Orp: +-2mv Temp. Comp.: 0-100c, Manual / Automatic ( PT1000 , Ntc 10K, Operation Temp.: 0~60c(Normal) , 0~100c(Optional) Sensor: The Composite Electrode (Sewage, Pure Water) Calibration: 4.00;6.86;9.18 Three Calibration Current Output Signal: Isolation 4~20mA Control Output Signal: on/off High, Low Limit Relay Power: AC 110/220V+-10%, 50/60Hz Working Environment: Ambient Temp. 0~50c, Relative Humidity,<=85% Overall Dimensions: 48X96X100mm (H X W X D) Hole Dimensions: 45X92mm (H X W) Installation Mode: Panel Mounted (Embedded) Trademark: JIRS Transport Package: Carton Specification: 48*96*100mm Origin: China HS Code: 9028901000 Product Description online PH Monitoring and controlling MeterCode: PH/ORP-600Character & Application:1.Industrial online PH Monitoring and controllinginstrument.2.Three-point calibration function, automatic identification of calibration liquid and the error calibration3.High input impedance, the adaptation of various types of PH electrode4.The upper limit and low limit alarm relay control output functions, alarm return difference setup by keyboard, toform automatic closed-loop control system is more flexible and convenient.5.Widely used for water treatment, environmental protection, Industrial waste water, chemical process detection and control of PH value. Main Technique Specifications:Model FunctionPH/ORP-600Single channel PH or ORP ControllerRange0.00~14.00pH, ORP:-1200~+1200 mVAccuracypH : ±0.1 pH , ORP:±2mVTemp. Comp.0-100 ºC, manual / automatic( PT1000 , NTC 10k, RTD )Operation Temp.0~60ºC(normal) , 0~100ºC(optional)SensorThe composite electrode (Sewage, Pure water)Calibration4.00;6.86;9.18 Three CalibrationDisplay3½ Bit LCDCurrent output signalIsolation 4~20mAControl output signalON/OFF High, low limit relayPowerAC 110/220V±10%, 50/60HzWorking environmentAmbient Temp. 0~50ºC, Relative Humidity ≤85%Overall dimensions48×96×100mm (H X W X D)Hole dimensions45×92mm (H X W)Installation ModePanel Mounted (Embedded)Pictures: