NEW COSMOS wearable oxygen and carbon monoxide concentration meter

[Features]
● Ultra-compact, 22 mm thick and weighs only 75 g.
●It can be used continuously for a long time of 5000 hours. (when there is no alarm)
- It can be attached to a helmet, chest pocket, etc.

[Use]
● Iron manufacturing, civil engineering, general factories, etc.
●For worker management.

【specification】
●Measuring range: Oxygen: 0 to 25vol% / Carbon monoxide: 0 to 300ppm
● Target gas: oxygen ([[O2]]) / carbon monoxide (CO)
-Power supply: AAA battery x 1 (included)

[Specification 2]
-Width x depth x height: 65 x 22 x 64mm

[Material/Finish]
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[Set contents/accessories]
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【Note】
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