4-in-1 CO H2S O2 EX Multigas Gas Monitor Portable Gas Detector Meter with rechargeable battery
In the daily production of petrochemical engineering, steel, and chemical engineering industries, workers often encounter with flammable and toxic gases of various sorts, and accidents are easy to take place without proper safety protection. As a kind of personal safety protection instrument, Ce Atex certified Lel O2 Co H2s Portable Multi Gas Detector plays an important role in industrial production safety.
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