Extech LT40 "white LED" to measure LUX?

Six9

Well-Known Member
LT40.png

This is a "white LED" meter that gives LUX & FC readings but not PAR. It's a hundred bucks vs. $300 for PAR meters.

Anyone try this with Cree/Bridgelux?
 

pop22

Well-Known Member
looks just like the lux meters you can get for $25........ or free with your smartphone app!
 

pop22

Well-Known Member
FYI Extech makes good equipment! i have their Exstik PH105 ph meter. Its the best one I've owned, better than BlueLabs
 
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