Item Detail

LD-2 Dual Mode Refrigerant Gas Leak Detector
Item Number: RTI0268063500

Price: $246.40* *

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The LD-2 features two detection modes, a solid electrolyte gas sensor, and a patented UV dye detection system. It has a long life solid electrolyte sensor technology that is designed to detect the more difficult HFC refrigerants such as R134a and the new HFO refrigerant R1234yf. The instrument's unique digital leak size indicator takes the guesswork out of determining leak size. The digital display is independent from the audio alarm and sensitivity level, allowing the precise pinpointing of the leak source.


  • Patented 3 LED UV Light 395-415 nm wavelength for optimum air conditioning dye fluorescence US Patent 7,145,649
  • No UV enhancement eyeglasses needed
  • Unique digital alarm with numeric leak size indicator
  • Long life, stable sensor
  • Automatic calibration and reset to ambient levels
  • 3 adjustable sensitivity levels
  • True mechanical pump
  • Low battery indicator
  • SAE J2791 Certified, EN14624 Certified and CE Certified
  • Mute feature
  • Super durable, garage tough
  • Carrying case included
  • Visual LED leak alarm near sensor
  • Two year warranty on Detector, including sensor
  • Made in USA


  • LD-2 Leak Detector
  • Carrying Case

Two years (2 on sensor)

Product Specification

Sensitivity.05 oz/yr R134a, .0123 oz/yr R1234yf
UV Mode3 UV LEDs
UV Wavelength395-415 nanometers
Electronic Sensor Life>10 years
Response TimeInstantaneous
Power Supply4 AA Alkaline batteries (included)
Battery Life8 hours continuous
Warm-up Time<20 seconds
Probe Length17"
Numerical Display7 segment digital display (1 to 9)
Alarm Near SensorVisual Probe LED
Dimensions4"H x 11"W x 14.5"L
Weight1.5 lbs.

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