147.145.40.44
In Reply to: RE: Laser Tachometers-Can Mankind Harness Their Awsome Power? posted by powermatic on May 12, 2008 at 18:13:26
Be careful with that switch. Some laser modules are not designed for continuous operation and will burn up if left on for more than a few minutes at a time. Its hard to tell in advance whether you have one that will take extended on times, it usually takes destructive testing to determine what you have.
(don't ask how I know this!)
John S.
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