The SRS2C is the HVAC/R industry's first Wireless Refrigerant Scale. No more tangled cord mess. No more being attached to the platform. It gets even better. The platform is constructed of solid aluminum with rubber bumpers, has a sloped edge and rubber diamond plate to hold canisters in place and the remote stores in the platform when not in use. Technicians who have one first tell us how cool they think it is, and, more than a few have told us it's the best in HVAC/R. There are too many features to mention in the small space so be sure to check out the scale page.