Mining toxic and harmful gas detector

Product description
Mining toxic and harmful gas detectorIt is a three in one gas detection instrument equipped with an oxygen sensor, carbon monoxide sensor, and nitrogen dioxide sensor.
Mining three in one gas detectorEquipped with a very clear large LCD display screen and sound and light vibration alarm prompts, it ensures that hazardous gases can be detected even in extremely unfavorable working environments and prompt operators to take preventive measures in a timely manner.

feature
•Compact, lightweight, and sturdy
•Sound, light, and vibration alarms
•Large screen display of numbers, characters, instantaneous values, peak values, and average values
•Self check the display, battery, sensors, and sound and light alarm functions when turned on or needed
•Safety reminder: Regular flashing lights and sound prompts
•Outstanding audio sound alarm
•The maintenance cost is very low
•simultaneously support3Gas detection for planting

Mining toxic and harmful gas detectorTechnical Specifications
Gas detection quantity Cheng essence degree Zui small reading response time
Oxygen（O2）0-30%vol＜±5%（F.S）0.1% vol ≤15second
Carbon monoxide（CO）0-999ppm＜±5%（F.S）1ppm ≤25second
Nitrogen dioxide（NO2）0-20.0ppm＜±5%（F.S）0.1ppm ≤30second
Sensor: Oxygen and toxic gases are electrochemical type
Sensor lifespan:24month
battery3.7VLithium ion rechargeable battery
Battery working time: continuous operation200About an hour
Display: Large screen LCD display
Alarm: sound, light, vibration alarm
Direct reading: instantaneous value, peak value, battery voltageTWATheS
Explosion proof mark:Exibd II CT4
Protection level:IP45
Operating Temperature-10∽40℃
Working humidity:5-90%RH
Size:129mm(Long)×71mm(Width)×36mm(Thick)
Weight:700g(with aluminum alloy box)