ATD Tools Electronic Refrigerant Charging Scale 243-Lb Capacity — ATD-3637

The ATD-3637 is an electronic refrigerant charging scale for A/C and HVAC service professionals who need precise refrigerant quantity control during system charging. Capacity: 243 lbs (110 kg). Resolution: 0.05 lb / 0.4 oz. 9×9″ (22×22 cm) platform. Zero/Tare function. Large LCD display. 15-minute auto-shutoff. Low battery warning. Universal — all refrigerant types and all vehicle makes. Suitable for automotive A/C, HVAC, and commercial refrigeration service. Not a pressure gauge, as well as lift trucks, agricultural equipment, heavy equipment, on/off-highway diesel vehicles. ATD Tools designs shop-ready instruments to the standards that professional A/C work demands. Ships nationwide. Ensure precise refrigerant charge every time with the ATD-3637. Compare Similar Products The ATD-3637 is a specialty tool with no direct alternative in the current Sinclair Auto Parts catalog. Browse all A/C Charging Equipment at Sinclair Auto Parts to see the full lineup.