Forum Topic: http://www.eevblog.com/forum/blog-specific/eevblog-307-lab-lighting-measurement/<br /><br />Light Meter:<br />http://www.amazon.com/gp/product/B0062V76N0/ref=as_li_ss_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B0062V76N0&linkCode=as2&tag=ee04-20<br /><br />Some lux light measurements in the EEVblog Lab<br />And bonus measurement of some fluorescent light circuit currents using the I-Prober<br /><br />Join the EEVblog Electronics Community Forum:<br />http://www.eevblog.com/forum<br />Dave's Amazon Store:<br />http://astore.amazon.com/eevblogstore-20<br />Donations:<br />http://www.eevblog.com/donations/<br />Projects:<br />http://www.eevblog.com/projects/<br />Electronics Info Wiki:<br />http://www.eevblog.com/wiki/