REX PH310F Portable pH Meter (-2.00 ~ 20.00pH, ±0.01 pH)

Specifications: 

pH: 

Range: -2.00 to 20.00pH

Resolution: 0.1, 0.01 pH

Accuracy: ±0.01 pH

mV: 

Range: -2000.0 to 2000.0 mV

Resolution: 0.1 mV

Accuracy: ±0.3 mV or ±0.1%

Temperature: 

Range: -5 to 110 ºC, 23 to 230 ºF

Unit: ºC, ºF

Resolution: 0.1

Accuracy: ±0.2ºC

Measurement: 

Reading Mode: Auto Read (Fast, Medium, Slow), Timed, Continuous

Reading Prompts: Reading, Stable, Locked

Temp. Compensation: ATC, MTC

Data management: 

Data Storage: 500 results each

GLP Features: Yes

Inputs: 

pH Electrode: BNC(Q9)

Temp. Probe: 4-pin aviation connector

Outputs: 

USB: PC, printer

Display options: 

Backlight: Yes

Auto Shutdown: 300, 600, 1200, 1800, 3600 sec., off

IP Rating: IP65

Date and Time: Yes

General: 

Power: Rechargeable Lithium battery, AC Adapter, 100-240V AC input, DC5V output 

Dimensions: 80×255×35 mm

Weight: 400g (0.88 lb)

Includes: 

E-301-QC 3 in 1 pH composite electrode 

NIST pH standard solution(4.01, 7.00, 10.01) ，50ml/vial 

Electrode holder 

Silicone rubber case 

Wristbands 

Carrying Case