RCS series refrigerant charging scales are used for refriegerant charging, recovery & weighing of commercial A/C, auto A/C,refrigeratory systems. Portable carrying case with 223mm x 223mm platform. High capacity up to 100kgs (2201bs). High accuracy of +/-5g (0.01lb). high-visibility LCD display 66mm x 20mm & 67mm x 23mm optional.Flexible 6 inches(1.83m) coil design. Long life 9V batteries.