R134A & 1234yf Refrigerant Leak Detector

USD $396.00

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The Robinair 22791 is the latest advance in leak detection technology. Designed to find even the smallest A/C system leaks, the 22791 doesn't trigger on oil or moisture leading, to false alarms. Automatically recalibrates in highly-contaminated areas to help pinpoint the exact location of the leak. Senses CFC, HFC and HCFC blend refrigerants. Capable of working on both R134A and R1234YF systems. Meets SAE J2791 for R134A and SAE J2913 for 1234YF.



  • Advanced infrared sensor designed to last a minimum of 10 years.
  • Three sensitivity levels down to 0.15 oz./year.
  • Automatically recalibrates in highly contaminated areas
  • Won't trigger on oil or moisture.
  • Senses CFC, HFC, and HCFC blend refrigerants.
  • 8-hour lithium ion battery lasts all day long and beyond.
  • Visual alert and peak button make it easy to find leaks in noisy environments.
  • Audible alert with mute button.
  • Includes magnetic hanger to easily hang the unit during leak repair and a durable carrying case that holds the leak detector and accessories.



Power supply 7.4VDC (nomial) recharageable V/Hz/A
Dimensions (L x W x H) 12 x 10.5 x 4 inch
Weight approx. .5 lbs