Feature 1、High capacity: 220lbs.(100kg) 2、Three display modes: kgs, lbs and oz. 3、Extra large LCD display with background lamp. 4、Flexible 6FT(1.83meter) long coil is enough to use. 5、Compact design, completely portable. A Refrigerant Charging Scale is used for refrigerant charging, recovery & weighing of commercial A/C, auto A/C, refrigeratory system. It's really an ideal tool for recharging and recovering all types of refrigerants. Features: High capacity: 220lbs.(100kg) Three display modes: kgs, lbs and oz. Extra large LCD display with background lamp. Flexible 6FT(1.83meter) long coil is enough to use. Compact design, completely portable. High accuracy and resolution. Specification: Capacity: 220lbs. (100kg) Accuracy: +/- 0.5% of reading Resolution: 5g / 0.010lb / 0.25oz Battery:1* 9V Battery(not included) Unit: LB/KG/OZ Operation temperature: 32°F to 113°F (0°C to 45°C) Weight: 3839g Size: Approx. 23*23*6cm / 9.1*9.1*2.3inch Quantity: 1pc Package Included: 1 x Refrigerant Charging Scale 1 x Heavy-duty Carrying Case