YH088 静电接地报警器(PU螺旋线式)
JDB-2固定式(尺寸:21×12×32cm)
防爆标志:Ex ia Ⅱ B T3 Ga
YH088 electrostatic grounding alarm (PU spiral)
JDB-2 stationary(size:21×12×32cm)
Explosion-proof marks:Ex ia Ⅱ B T3 Ga
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