Mastercool 98230 Solenoid Module for Refrigerant Charging Scale

Mastercool 98230 Refrigerant Charging Solenoid Module turns the 98210-A Accu-Charge II & 98211-A Accu-Charge III into Automatic Programmable Scales that allow the user to control the exact amount of refrigerant transferring to and from the A/C System. Mastercool 98230 is battery powered (9V), lightweight, portable and works with all types of refrigerant.