YBJ-800(B) Explosion Proof Laser Pointer

Introduction of YBJ-800(B)Explosion Proof Laser Pointer YBJ-800(B) Explosion Proof Laser Orientation Instrument can be widely used as a directive device for positioning in laneway digging, and a positioning and alignment device for road, railway, tunnel, culvert bridge, tall building and pipeline installation. Parameter of YBJ-800(B) Explosion Proof Laser Pointer Explosion-proof type mining anti-explosion Mark ExdIMb Charging voltage AC127V (AC105V~AC140V allowable) Work