The batteries can be kind of pricey. I get rechargables for ours on Amazon. They have the lights, too. I found the "Ultrafire" works best in normal fluorescent lighting on the floor. I have one at home for my marine aquarium, lots of critters fluoresce, including phytoplankton and it lets me see how the density is doing. Ed Popielarski Engineering Manager 970 NE 21st Ct. Oak Harbor, Wa. 98277 Ph: 360-675-1322 Fx: 206-624-0695 Cl: 360-544-2289 “It's one kind of victory to slay a beast, move a mountain, and cross a chasm, but it's another kind altogether to realize that the beast, the mountain, and the chasm were of your own design.” https://maps.google.com/maps/myplaces?hl=en&ll=48.315753,-122.643578&spn=0.011188,0.033023&ctz=420&t=m&z=16&iwloc=A -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Steve Gregory Sent: Wednesday, March 30, 2016 12:35 PM To: [log in to unmask] Subject: [TN] Cheap Conformal Coat Inspection Light... Hi all, Just discovered something neat today. For $9.97 at Walmart, you can buy a Rayovac UV LED flashlight that's sold as a pet urine detector that works wonderfully as a conformal coat inspection light! Even in ambient light on the production floor! Who would have thunk? Steve Gregory ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________ -- This email and any attachments are only for use by the intended recipient(s) and may contain legally privileged, confidential, proprietary or otherwise private information. Any unauthorized use, reproduction, dissemination, distribution or other disclosure of the contents of this e-mail or its attachments is strictly prohibited. If you have received this email in error, please notify the sender immediately and delete the original. ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________