Do you think this would suffice for a basic UVB test? It is a Portable UV Checker Atmospheric Light Meter on amazon for 29 dollars plus shipping. If it works good then it is a good find I would think.
http://www.amazon.com/dp/B00481APE8/?tag=exoticpetnetw-20
http://www.amazon.com/dp/B00481APE8/?tag=exoticpetnetw-20