The model 360 must have been either one of Metrologic's first HeNe lasers or their absolute cheapest one. A bunch of monkeys could have designed something more stylish!
(The following 5 photos provided courtesy of: Dave (Ws407c@aol.com).)
This is a model ML855 self contained HeNe laser. This unit is rated 5.4 mW output at 632.8 nm (normal red), TEM00, 1.2 mR divergence. 105 to 115 VAC input, 15 W.
(The following 4 photos provided courtesy of: Dave (Ws407c@aol.com).)