Jb Industries DS-20000 Jb"dustries Atlas 220 Lb Capacity Refrigerant Charging Scale Solid state load cell accurate to 0.25 oz./10gm without need of cylinder directly on center of weighing platform LCD screen on a handheld can be read from a distance or in direct sunlight - 220 lb. (100 kg) capacity Pieces are modularized so parts are easily replaced without need to purchase entirely new unit Displays weight in decimal pounds, pounds and ounces and kilograms Auto shut off after 30 minutes to preserve battery and can be disabled