Johnson 40-6266 MSHA Mining Alignment Laser with GreenBrite Technology
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- Intrinsically safe and MSHA approved (Mining, Safety & Health Administration) - explosion proof containment notrequired
- Used in above ground and underground operations - extremely rugged with 2.5mm optics for a small dot at a distanceGreen beam is 400% more visible than red beam
- Laser beam is aligned to be concentric with the
- Precision beam alignment - self-cleaning threads - no tools required