PCE 228SF pH计 (0.00~14.00 pH)

Specification

Measuring range pH: 0.00 ... 14.00 pH

Resolution: 0.01 pH

Accuracy: ± (0.02 pH + 2d)

Temperature range electrode:                    5 ... 60°C / 41 ... 140°F

Reference electrode: Ag / AgCL 3.0 M KCL

Dimensions electrode: 12 x 110 mm / 0.5 x 4.3 in  

Measuring range redox: -1999 ... 0 ... 1999 mV 

(only possible with optional REDOX electrode)

Resolution: 1 mV

Accuracy: ± (0.5% + 2d)   

Measuring range temperature: 0 ... 65°C / 32 ... 149°F (only temp. sensor)

Resolution: 0.1°C / 0.18°F

Accuracy (@ 20°C / 68°F): ± 0.5°C / 0.9°F  

Calibration: Automatic three-point calibration

Temperature Compensation: Automatically from 0 ... 65°C / 32 ... 149°F or manually between 0 ... 100°C / 32 ... 212°F with the temperature sensor removed

Electrode: ERH-115 pH electrode, gel filled 

1 m / 3.3 ft cable and BNC plug

Temperature range: 5 ... 60°C / 41 ... 140°F

Measuring rate: Adjustable from 1 second to 8 hours 59 minutes 59 seconds

Display: LC display 52 x 38 mm / 2 x 1.5 in

Data storage: Flexible via SD card memory 1 ... 16 GB

Interface: RS-232

Software: Optional

Power supply: 6 x 1.5V AA batteries / 9V power adapter (optional)

Environmental conditions: 0 ... 50°C / 32 ... 122°F max. 85% rh

Dimensions: 177 x 68 x 45 mm / 7 x 2.7 x 1.8 in

Weight 490 g / 1.1 lbs

Delivery contents

1 x Surface pH Meter PCE-228 

1 x Electrode ERH-115 

1 x SD memory card (2 GB) 

1 x Card reader 

1 x Temperature sensor

6 x Battery 

1 x User manual