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AT-1031

UNIVERSAL EQUIPMENT AT-1031


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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:

  1. Start engine.
  2. Run air conditioner for 3 minutes.
  3. Press tool into low-side port.
  4. Remove tool and view reading.
  5. Depress button on tool to reset.

IMPORTANT: DO NOT USE ON THE HIGH-SIDE PORT

AT-1031