The Refrigerant Bottle Scale System is a specially designed industrial scale that provides the means to effectively determine an empty refrigerant bottle requiring replacement. The Refrigerant Bottle Scale System utilized in the production line manufacturing area in conjuction with a refrigerant charging unit. The unit has the capacity to hold two (2) five-hundred pound refrigerant bottles and will send a signal to the refrigerant charging system that a bottle is empty. The refrigerant charging system will automatically switch to the second bottle. A light will flash indicating the bottle needs replaced. The PCU Refrigerant Bottle Scale System is comprised of the highest quality components and rugged construction is why it is considered the fastest, most reliable refrigerant scale system in the industry.