Handheld Dissolved Oxygen Meter HI9142

Handheld Dissolved Oxygen Meter HI9142    

1. Dissolved Oxygen Measurement Range: 0.0 to 19.9 mg/L (ppm)
2. Dissolved Oxygen Resolution: 0.1 mg/L (ppm)
3. Dissolved Oxygen Accuracy: ±1.5% F.S. (@ 25°C/77°F)
4. Temperature Measurement Range: -5.0 to 50.0°C (23.0 to 122.0°F)
5. Temperature Resolution: 0.1°C (1°F)
6. Temperature Accuracy: ±0.2°C (±1°F) (excluding probe error) (@ 25°C/77°F)
7. Temperature Compensation: Automatic, 0 to 50°C (32 to 122°F)
8. Calibration: Manual, at one or two points (zero and slope)
9. Probe: Polarographic with integrated temperature sensor, DIN connector
10. Battery: 1.5V AA (4) / approximately 500 hours of use
11. Operating Environment: 0 to 50°C (32 to 122°F); max 100% RH
12. Dimensions: 196 x 80 x 60 mm (7.7 x 3.1 x 2.4")
13. Weight: 500 g (1.1 lb.)