... gas , with sound and light alarm Features of Portable gas : Ex ib IIC T4 Gb Explosion-proof certification...
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... an IP68 and an explosion-proof of Ex ia I Ma and Ex ia IIC T4, making it suitable for use in coal mines. The lightweight and compact...
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... IP 67 Two operating buttons Common composite gas are mostly standard four-in-one types, and the detected gases are oxyge...
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Model Number:JS-SD02 JS-SD02 is a wired photoelectric smoke alarm with a powerful integrated strobe alarm. It flashes at a 1Hz flash rate. This BRK sm...
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