Dissolved Oxygen Measurement Type : polarographic
Dissolved Oxygen Range : 0.00 to 45.00 ppm (mg/L), 0.0 up to 300.0% saturation
Dissolved Oxygen Resolution : 0.01 ppm (mg/L); 0.1% saturation
Dissolved Oxygen Accuracy : ±1 digit; ±1.5% of reading
Dissolved Oxygen Calibration : one or two points at 0% (HI 7040 solution) and 100% (in air)
Dissolved Oxygen Temperature Compensation : ATC: 0 to 50 ºC; 32.0 to 122.0 °F
Salinity Compensation : 0 to 40 g/L (with 1 g/L resolution)
Altitude Compensation : -500 to 4000 m (with 100 m resolution)
Temperature Range : -20.0 to 120.0 ºC ; -4.0 to 248.0 °F**
Temperature Resolution : 0.1 ºC; 0.1 ºF
Temperature Accuracy : ±0.5 °C, ±0.9 °F
DO Probe : HI764080 (included)
Logging Type : Manual log-on-demand (Max. 200 logs); Manual log-on-stability (Max. 200
logs); Interval logging *** (Max. 600 samples; 100 lots)
Logging Memory : up to 1000*** records
Connectivity : 1 micro USB port for charging and PC connectivity, 1 USB port for storage
GLP : Yes
Battery Type/Life : Built-in rechargeable battery with up to 8 hours of continuous use
Power Supply : 5 VDC adapter (included)
Environment : 0 to 50°C (32 to 122°F), RH max 95% non-condensing
Notes:* temperature limits will be reduced to actual probe/sensor limits ** with temperature
compensation function disabled *** for standard mode only
Dimensions : 202 x 140 x 12.7mm (8” x 5.5” x 0.5”)
Weight : 250 g (8.82 oz)