Hexagon GeoMax ZEL400H+ Manuel De L'utilisateur page 38

Safety Directions ZEL400H+ | 36
Labelling
Laser Aperture
b
Laser Radiation
Avoid direct eye exposure
Class 3R Laser Product
according to IEC 60825-1
(2007 - 03)
Po ≤ 2.7 mW
λ = 620 - 690 nm
a
a) Laser beam
b) Plumb beam