REX DO310F Portable DO Meter (0.00 ~ 50.00 mg/L , ±0.1mg/L)

Dissolved Oxygen Concentration: 

Sensor Type: Polarographic

Range: 0.00 to 50.00 ppm

Resolution: 0.01ppm

Accuracy: ±0.1ppm

Calibration Points: Air-saturated water or zero point

Barometric Compensation: Yes

Manual Salinity Factor Correction: Yes

DO Saturation: 

Range: (0.0 to 300.0)%

Resolution: 0.001

Accuracy: ±2.0%

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: 1000 Groups

GLP Features: Yes

Inputs: 

DO with Temp. Probe: 4-pin aviation connector

Outputs: 

USB: PC, printer

Display options: 

Backlight: Yes

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

IP Rating: IP65

Date and Time: Yes

General: 

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

Dimensions: 80 x 225 x 35 mm

Weight: 400g (0.88 lb)

Includes: 

DO-958-Q polarographic DO electrode（zero oxygen calibration solution, dissolved oxygen electrolyte, 3 pcs electrode membrane cover） 

Electrode holder 

Silicone rubber case 

Wristbands 

Carrying Case 

Brochure