measured

Bug zapper UVB output measured Today's evening sun's uvb output measured 67 mw/m2 Wiki has the Sun's uvb output measured @ 74mw/m2 It has a 10 inch dual tube 85va draw florescent type bulb The UVB strength reached over 580mw/m2 but the photo was under exposed. This is more then 7x...

I am looking for a high THC content, how is this measured & what is the outcome, this is for treatment of cancer :thumb: