RCS series refrigerant charging scales are used for refrigerant charging,recovery and weighing of commercial A/C,auto A/C, refrigeratory system.Portable carrying case with 223mm x 223mm platform.High capacity up to 100kgs(220lbs).High accuracy of +/-5g(0.01lb).High-visibility LCD coil design.Long life 9V batteries.

Operation Instructions  
1. Remove scale from case and place on a smooth flat surface.  
2. Press the ON / OFF key to power the scale. The LCD should display 0.00/0.000.  
3. Use the UNIT / SHIFT key to choose between Kilograms (Kg) or Pounds (Lbs)  
4. When charging refrigerant, place cylinder in the center of scale (do not place a cylinder over 154(220)1b / 70(100)Kg as damage may occur to the scale!) Attach your charge hose according to generally accepted HVAC practices, bleed air from your hose ,  and hit the TARE key to zero out the scale .Refrigerant charge will be displayed in negative numbers.  
5. When recovering refrigerant, place tank in the center of the scale. Scale will display gross weight of tank and recovered refrigerant.  

NOTE: To prevent damage, never exceed the rated capacity of the RCS-7010/RCS-7020.

CERTIFIED: Calibrated To Standards Traceable To The National Institute Of Standards Of Standards And Technology (N.I.S.T.)