The CPS Products CC800A Compute-a-Charge Refrigerant Recovery Scale, Programmable, 220 lb Capacity is the state of the art battery operated weighing and charging scale. The CC800A has been designed to be accurate, rugged and reliable over a large weighing span (220 lbs/ 100kg). The CC800A can also charge the high-pressure refrigerant R-410A. The CC800A incorporates a hand held unit with 7 keys and an extra large LCD display for easy viewing, and a space saving flex-cord connects the handheld unit and the platform. The platform incorporates a corner adjusted, heavy-duty load cell. The blow molded case houses the 9VDC solenoid valve with 1/4 SAE inlet and outlet ports.