KL-018 Digital pH Controller

It is an accurate secondary instrument with LED digital display. it is applicable to determine pH value of water solution in departments of petroleum, chemical, medicine-produce ect.
Technical Specification:
Measuring range: 0.00 ~ 14.00PH
Accuracy: ±0.02PH
Resolution: 0.01PH
Output current: 4-20mA
Automatic temperature compensation: 0 ~ 100°C
Warning accuracy: ±0.02PH
Environment Temperature:0 ~ 50°C; Humidity: <95%
Display: 4-digital LED
Input Impedance: 1012Ω
Power Supply: 110/220V, 50/60Hz
Dimensions: 96×96×160mm3
Weight: 950g