Hi fabolusus,
If you don't mind ordering online, you can buy a light meter from:
http://www.planetnatural.com/site/grow-light-meter.html
Otherwise, you can search the internet for the same type by typing the brand name. I know there are a few web stores that carry the same light meter. Or, you can check Home Depot, etc., if they carry it.
In regard to mounted orchids, visit
Andy's Orchids. Most of his plants are mounted and are of good quality.