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Specifications:
Measures the level of refrigerant in all R134a systems
Measurement:
Low | Green |
Filled | Blue |
Alert | Yellow |
Danger | Red |
Calibrated and
color coded for
easy us
Pressure Chart:
- Low: System may require additional refrigerant.
- Filled: System has proper amount of refrigerant.
- Alert: Make sure your system A/C is running. System may be overcharged. DO NOT ADD REFRIGERANT
- Danger: Your system may have a problem other than low refrigerant. Seek professional help to repair system. DO NOT ADD REFRIGERANT
Directions:
- Start engine.
- Run air conditioner for 3 minutes.
- Press tool into low-side port.
- Remove tool and view reading.
- Depress button on tool to reset.
IMPORTANT: DO NOT USE ON THE HIGH-SIDE PORT
AT-1031