Here are the specification pages fro a variety of HLS lasers I have known and loved.
HLS-2, Serial Number 5 1051 0: (The "Anait" Laser)
HLS-2, Serial Number : (The "Northwestern University" Laser)
HLS-2 Serial Number : (The "Holicon" Laser)
HLS-2 Holo-Camera, Serial Number : (The "Center for Night Vision and Electro-Optics at Fort" Laser)
Looks like they didn't get around to putting in the values before shipping!
HLS-5, Serial Number : (The "FermiLab" Laser)
