TIF Instruments TIF9020A Digital HVAC Refrigeration Charging Scale

TIF Instruments TIF9020A Digital HVAC Refrigeration Charging Scale is designed to weigh refrigerant up to 200 pounds (100kg) with 0.2 oz resolution and accuracy within +/-5%. The TIF9020A features intuitive keypad controls, 20 hour run-time on one 9V battery, and a tough carrying case.