Tunnel Laser Specification

Mk7 Alignment Laser Specification

Laser:	635nm
Power Output:	Class 2 or 3A - 1mW (please specify when ordering)
Range:	Type S approx. 250m Type L approx 500m (depending on atmospheric conditions)
Power Supply:	Type S - 4.5v - 3 No "C" cell batteries Type L - 12vDC either battery or transformer
Temperature range:	-10 to 40 degrees C
Warranty:	12 months parts and labour
Special Models:	Intrinsically safe version for gassy enviroments