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Mining, Tunnelling & Industrial Lasers »

MCE Alignment Laser LD.25.IS Intrinsically Safe


$1749.00 inc GST

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The LD.25.IS intrinsically safe laser enables accurate construction and alignment of tunnels where being driven by tunnel boring machines, drill and blast, pipe jack or conventional hand techniques. The laser is intrinsically safe and therefore do not require explosion proof containment when working in gaseous environments such as methane/air mixtures. The laser is waterproof, rugged and constructed from stainless steel and brass. The unit is based on diode technology and powered by two 'AA' cells.

When used with the MCE designed adjustable gimbal, the laser is easily installed on tunnel walls and adjusted to a target.


  • Mining
  • Tunneling
  • Industrial
  • Safety
  • Manufacturing
  • Power Boring


  • Intrinsically Safe
    Explosion-proof containment not required. Works in Methane/Air mixtures.
    Code: Ex ia I/IIC T3 Ip55
    Code: Ex ia I/IIC T4 Ip55
  • IEC 60079-0 : 2011
    Edition: 6.0
    Electrical apparatus for explosive gas atmospheres
    Part 0: General requirements
  • IEC 60079-11 : 2011
    Edition: 6.0
    Explosive atmospheres Part 11: Equipment protection by intrinsic safety “i”
    IECEx SIM 13.0004
Length 221mm
Diameter 25mm
Weight 510gr with batteries
Power supply 2 x 'AA' cell batteries
Operating time 50 hrs
Laser class 2M
Operating range 150m
Beam diameter (at exit) 5mm


  • Horizontal Gimbal
  • Carry case
  • Penta prism


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