Assuming it works (it did last time I used it 10 years ago but can't test until I find the fuse cap and a fuse).
Photo I grabbed off the net. mine doesnt have all the sticky gunk.
Here's a lower powered one on eBay (priced way too high) that provides more general info
NEW Metrologic ML-869 HeNe Modulated Tube Laser NEW! Designed for classroom use | eBay
Photo I grabbed off the net. mine doesnt have all the sticky gunk.

Here's a lower powered one on eBay (priced way too high) that provides more general info
NEW Metrologic ML-869 HeNe Modulated Tube Laser NEW! Designed for classroom use | eBay
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