HANNA HI9146-04 Dissolved oxygen Meter

DO Range: 0.00 to 45.00 ppm (mg/L), 0.0 up to 300.0% saturation
DO Resolution: 0.01 ppm (mg/L); 0.1% saturation
DO Accuracy: ±1.5% F.S. or ±1 digit, whichever is greater
DO Calibration     one or two points at 0% (HI 7040 solution) and 100% (in air)
Temperature Range: 0.0 to 50.0°C / 32.0 to 122.0°F
Temperature Resolution: 0.1°C / 0.1°F
Temperature Accuracy: ±0.2°C; ±0.4°F (excluding probe error)
Temperature Compensation: automatic from 0 to 50°C (32 to 122°F)
Altitude Compensation: 0 to 4000 m (resolution 100 m)
Salinity Compenstaion: 0 to 80 g/L (ppt) (resolution 1 g/L)
Electrode/Probe: polarographic DO probe, internal temperature sensor, DIN connector
Battery Type/Life: 1.5V AAA (3) /approximately 200 hours of continuous use without backlight (50 hours with backlight on)
Environment: 0 to 50°C (32 to 122°F); RH max 95%
Dimensions: 185 x 72 x 36 mm (7.3 x 2.8 x 1.4”)
Weight: 300 g (10.6 oz.)
Ordering Information: HI9146 is supplied complete with HI76407 DO probe, HI76407A pre-formed PTFE DO membranes (2), HI7041S electrolyte solution (30 mL), batteries, instructions and rugged carrying case.