Jan 30, 2012 #1 jumacao Chemical Dec 26, 2008 41 What is the lumens of a sensor LED light? How can it be measure?
Jan 30, 2012 #2 IRstuff Aerospace Jun 3, 2002 44,747 with a light meter? TTFN faq731-376 Upvote 0 Downvote
Jan 30, 2012 #3 VEBill Military Apr 25, 2002 7,090 Here's a good reference on the basics of light: http://www.handprint.com/HP/WCL/color3.html#measuringlight Upvote 0 Downvote
Here's a good reference on the basics of light: http://www.handprint.com/HP/WCL/color3.html#measuringlight
