Gas Detector for Oxygen

bargain

Microcomputer based
For testing oxygen density in places like office, living room,working site, factory, train, car, cave and mine, and more
Built-in LCD backlight ensures readings are legible even in dimlight conditions
Auto-temperature compensation
Auto calibration in clean air (21% VOL)
High /low oxygen alarming
Low battery indication
Compact and valuable body, easy to carry
Technical specifications:
- Measuring range: 0~25% (VOL)
- Resolution: 0.1 % (VOL)
- Accuracy: ±0.5%
- Alarming: acousto-optic
- Operation temp: -10~40 (14~104 )
- Operation humidity: 0~99%RH
- Senor: source cell sensor
- Sensor life: about 2 years
- Dimensions: 172 x 51 x 26mm
- Battery: 1.5V x 3, AAA size