Apera Instruments PH850, User Manual, Page: 4 / 20

2
2 Specifications
2.1 Main Specifications
Specifications
pH
Range (0.00~14.00) pH
Resolution 0.1/0.01 pH
Accuracy ±0.01 pH ±1 digit
Temperature compensation (0~100)˚C (manual or automatic)
mV
Range ±1,000 mV
Resolution 1 mV
Accuracy ±0.2% F.S ±1 digit
Temperature
Range 0~100˚C
Resolution 0.1˚C
Accuracy ±0.5˚C ±1 digit
2.2 Other Specifications:
Power AAA batteries × 3 (1.5V×3)
IP rating IP57
Dimension & Weight
Meter: (86×196×33) mm / 335 g
Portable case:(330×270×82)mm/1.3kg PH850, EC850
3 Instrument Description
3.1 LCD Display
：
Diagram-2
LCD
HOLD
⑬