Elitech LMC-200 220lbs refrigerant scale is highly accurate and easy to operate with compact construction. The platform is made of thick aluminum to maintain accuracy over the life of the product. Rubber pad cushion both the tank and the scale itself. Elitech HVAC digital charging scale makes it a great solution for both large capacity systems and critical charging of small systems. Its 0.2 oz. resolution and 0.5% +10g accuracy under all conditions make it the most accurate and precise refrigerant scale in the HVAC/R field.