Air Conditioning

Economy Refrigerant Leak Detector

USD $309.00

Made In The USA
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The Robinair LD3 Economy Refrigerant Leak Detector is an entry-level leak detector that is compatible with most commonly used refrigerants today including R-1234yf and R-134a. The LD3 uses an audible alarm to alert technicians of leaks and is equipped with a stable sensor that will last up to 10 years. The LD3 meets all current industry leak detector standards and is covered by a 2-year warranty. Uses 4 AA batteries, included. Product Specs • Sensitivity: .05 oz/yr R134a, .0123 oz/yr R1234yf • Sensor life: Up to 10 years • Response time: instantaneous • Power supply: 4 AA alkaline batteries, included • Battery life: 4 hours continuous • Warm up time: Less than 20 seconds • Probe length: 17 inches • Weight: 1.5 lbs. • Warranty: 2 years (includes sensor) Includes: • LD3 Economy Refrigerant Leak Detector • Leak test vial • 4 AA alkaline batteries • 5 replacement sensor filters • Operator's manual



  • Long life, stable sensor.
  • Automatic calibration and reset to ambient.
  • 3 adjustable sensitivity levels.
  • Low battery indicator.
  • True mechanical pump.
  • Uses 4 AA alkaline batteries, included.
  • Comfortable handle grip.
  • 2-year Warranty.



Weight approx. 1.3 lbs
Dimensions (L x W x H) 1.75 x 2.5 x 10.75 inch



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