The Mastercool Accu-charge II Digital Scale 98210-A is a precision instrument used for measuring the weight of refrigerant during the charging or recovery of HVAC and refrigeration systems. The digital scale has a large, easy-to-read backlit display that shows the weight in either pounds or kilograms, with an accuracy of 0.05% of reading. It has a maximum weight capacity of 220 pounds (100 kg).

It comes with a tare function that allows you to zero out the container's weight, ensuring accurate refrigerant measurement. The scale is battery-operated and comes with a protective carrying case.