This O2 detector is applicable to the concentration of oxygen in the ambient air detection, are widely used in metallurgy, power plant, chemical, mine, tunnel, underground pipelines and other places, effective prevention of hypoxia and oxygen poisoning.

Specification:
Sensor: Electro-chemical Principle
Test Gases: Oxygen Concentration (O2)
Temperature Measurement: Ambient Temperature
Display Unit: O2: %VOL
Temperature: Degrees / Fahrenheit
Measurement Range: O2: 0 ~ 25%VOL
Temperature: -15~50 Degrees / 5~122 Fahrenheit
Resolution: O2: 0.1%VOL
Temperature: 0.1 Degrees / 0.1 Fahrenheit
Accuracy: O2: ±3.0%FS  
Temperature: ±1.5 Degrees 
Response Time: T90 Alarm: Sound and light vibration alarm
Alarm Point: low alarm point 19.5%VOL
High alarm point 23.5%VOL
Battery Type: 3 * AAA 1.5V Alkaline Batteries (NOT Included)
Operating Temperature: -15~50 Degrees / 5~122 Fahrenheit
Operation Humidity: 15%~95%RH (non condensation)
Item Size: Approx. 12 * 6.5 * 2.5cm / 4.7 * 2.5 * 1.0in (L * W * H)
Item Weight: Approx. 107.1g / 3.8oz
Package Size: Approx. 22.5 * 11.1 * 5.5cm / 8.9 * 4.4 * 2.2in (L * W * H)
Package Weight: Approx. 239g / 8.4oz

Package List:
1 * O2 Detector
1 * User Manual
1 * Protection Bag

• Sound, light and vibration alarm
• Rapid response and reliable accuracy
• Appearance of light and novel, easy to carry, easy to operate
• Menu operation interface, battery power real time display
• Under voltage, low voltage automatic shutdown

Sound, light and vibration alarmKXL