Portable Toxic Gas Detector COCL2 with Alarm And Data Loggoing Function Hydrogen cyanide is liquid under standard conditions, highly toxic and deadly,...
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... should be made via PCB sockets only. Soldering to the pins will seriously damage your sensor and invalidate the warranty. : CiTiceLs are ...
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BTDW-II Crime scene testing kit Function It can be used to test urine, stomach contents, leftovers, etc. found on the scene to see if there is ...
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... gas, like carbon monoxide, hydrogen and so on. Most victims have suffered from gas before being burnt. Fire escape mask can e...
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... and helps prolong sensor life. The double junction protects the reference element from ions-such as ammonia, chlorine, , and sul...
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