Hanna HI8043 Portable Dissolved Oxygen Meter ( 0.00 to 19.99 mg/L; 0.0 to 50.0°C)

Range: 0.00 to 19.99 mg/L; 0.0 to 50.0°C
Resolution: 0.01 mg/L; 0.1°C
Accuracy: ±1.5% F.S; ±0.5°C
Calibration: manual, 2 points (zero & slope)
Temperature Compensation: Automatic 0 to 30°C
Probe: HI 76401, polargraphic, 3m cable (included)
Battery Type / Life: 1 x 9V / approx. 100 hours of continuous use
Environment: 0 to 50°C (32 to 122°F); RH. Max 95%
Dimensions: 180 x 83 x 40 mm (7.1 x 3.3 x 1.6")
Weight: 240 g (8.4 oz.)
Order Information: HI 76401 DO probe, Spare membrane with O-ring (2 pcs), Protective cap, HI 7041S electrolyte solution (30 mL), Calibration screwdriver, 9V battery (1 pc), Instructions

Manual