Carbon monoxide-free charging model oxygen hydrogen sulfide chlorine gas hydrogen chloride carbon dioxide gas four-in-one standard carbon monoxide charging model new four-in-one battery black carbon monoxide charging model
smart type:
other intelligence
Display method:
With high brightness white background
Alarm method:
Sound and light alarm Vibration alarm Built-in vibration motor
Power supply:
Lithium battery powered
Charging voltage:
DC5V (DC)
Explosion-proof mark:
Ex ib IIB T3 Gb
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Items weight estimation 0 g, subject to actual weight
Calculated shipping includes heavy logistics. Order more, shipping costs will reduce
to 50% discounts!
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