EXFO FPM-600 Power Meter - Manual (Page 14)

Safety Information
8 FPM/FLS/FOT-600
Laser Safety Information (FLS-600 and FOT-600 without VFL)
Laser Safety Information
(FLS-600 and FOT-600 without VFL)
Your instrument is a Class 1M laser product in compliance with standards
IEC 60825-1 2007 and 21 CFR 1040.10. Invisible laser radiation may be
encountered at the output port.
The product is safe under reasonably foreseeable conditions of operation
but it may be hazardous if you use optics within a diverging or collimated
beam. Do not view directly with optical instruments.
The following label(s) indicate that the product contains a Class 1M source: