LOcation

Manufacture

Type

Class

Max Permissible Exposure (MPE)

Nohd Nominal ocular hazard distance

Precautions

Manufacturing date

INT Coude Lab

1x Melles Griot

HeNe 5mW @632.8nm

Class 3R (visible)

May 1991

WHT GHRIL

cabinet

1x Melles Griot

HeNe 1mW @543nm

Class 2

March 1990

1x Mono light

HeNe 5mW

 @ 632.8nm

Class 3R (visible)

May 1991

WHT General Optics Lab

1x Uniphase

HeNe 4mW @632.8nm

Class 3R (visible)

June 1987

WHT ISIS cabinet

1x Melles Griot

HeNe 5mW @632.8mW

Class 3R (visible)

????

SLO Optics Lab

1x Melles Griot

HeNe 5mW @632.8nm

Class 3R (visible)

????

SLO Optics Lab

1x Melles Griot

HeNe 5mW @632.8nm

Class 3R (visible)

December 1992

SLO Optics Lab

1x Melles Griot

HeNe 5mW @543.5mW

Class 3R (visible)

January 1994