Product model:r410a manifold gauge set
Special model:
1. Low Pressure Meter(blue)
2. High Pressure Meter(red)
3. Zero Adjustment Screw
4. Low Pressure Connector
5. High Pressure Connector
6. Low Pressure Valve(blue)
7. High Pressure Valve(red)
8. Vacuum Or Refrigerant Interface
9. Check Valve
