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Waterproof 1x18650?

Joined
Apr 10, 2014
Messages
37
Points
8
Looking to build a diving laser. Need a reasonably priced (maybe $30 or so) host that is depth-rated to at least 150ft. Anyone have any ideas? Alternately, I would be willing to pay a little more if someone could machine one for me. Doesn't need to be anything fancy at all. Actually, it doesn't even need a switch, as I am using a hall effect sensor for switching. Anyone got any ideas?
 





Looking to build a diving laser. Need a reasonably priced (maybe $30 or so) host that is depth-rated to at least 150ft. Anyone have any ideas? Alternately, I would be willing to pay a little more if someone could machine one for me. Doesn't need to be anything fancy at all. Actually, it doesn't even need a switch, as I am using a hall effect sensor for switching. Anyone got any ideas?

See laserbtb diving model : Diving laser 50 meters
 
Also O-Like has some but I would choose laserbtb as Encap suggests as it should be higher quality. I'm 100% sure that has to be a static pressure rating just like a watch. Wouldn't be waving it around and expect it to work once you get pretty deep but you probably already know that.
 


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