The Folio Universal Glossmeter is an affordable 60 degree glossmeter designed to measure all types of finishes on virtually any flat or slightly curved surface.  The Mini Gloss has been designed to meet ASTM D523 and ISO 2813. Simple by design the Mini Gloss is automatcally calibrated to the calibration tile in its base and has no memory.  There are no pins or magnets that could fail requiring expensive repairs. 2 year warranty normal wear and tear.