Melles Griot 05-LHR-911 Helium-Neon Laser Head with Power Supply
This is a Melles Griot 05-LHR-911 HeNe Laser head with 05-LPM-379 power
supply brick (or the equivalent model from Laser Drive, who make Melles Griot
power supplies anyhow). The power supply runs on 115 VAC. (International
230 VAC versions may be available at extra charge.) All you need
to complete the laser is a fuse (very important for safety) and power
cord (both included in HENELSK4-1A). These units are used
but are in very good condition. The power output for HENEMGL1-A after
warmup is at least 1.5 mW and some units are over 2 mW. HENEMGL1-B is
slightly lower power at 1.0 to 1.5 mW but still exceeds the new
specifications for the 05-LHR-911. First come, first served for highest
power. Slightly more power may be possible by adjustment of front mirror
alignment, though not recommended unless experienced at that sort of
thing. These lasers are
pulls from medical equipment and thus are high quality components. The
power supp;ly has a current adjust pot (between approximately 3.5 and 6.0 mA)
and has a voltage compliance range of 1,150 to 1,700 V so it can be used to
power most other 0.5 to 2.0 mW HeNe laser tubes or heads, as well as the
one-Brewster HeNe laser tubes and heads sold separately.
Style and color may vary slightly from the photo.
Includes mounting brackets for the laser head.
Add $3 to substitute aluminum brackets if desired (supply of these is
limited).
These are cute little lasers with all sorts of fun and practical uses. :)
Note: This is the exact same laser that some surplus places claim to have a
5 mW output. None do or can! It is rated Class IIIa, 5 mW maximum
output, which is just listed for safety purposes.