Robinair LD3 Refrigerant Leak Detector

(GST 18% Exclusive)

In stock


Robinair LD3 Refrigerant Leak Detector is a powerful and reliable tool designed to help technicians quickly and accurately detect refrigerant leaks in HVAC and automotive systems. Whether you’re working on a small residential unit or a large commercial system, the LD3 provides the sensitivity and precision you need to identify leaks before they become a problem.

Applications: HVAC Systems, Automotive Systems, Refrigeration Systems, Industrial Applications and Environmental Monitoring

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Robinair LD3 Refrigerant Leak Detector is incredibly easy to use. Simply turn it on, select the refrigerant you’re working with, and the unit will begin scanning for leaks. The ergonomic design and lightweight construction make it comfortable to hold for extended periods of time, while the flexible probe and 18-inch cord allow you to easily access hard-to-reach areas.

Features of Refrigerant Leak Detector:

  • Long life, stable sensor
  • 3 adjustable sensitivity levels
  • True mechanical pump
  • Comfortable rubberized Santoprene handle grip

Additional information



Model No



05 oz/yr R134a, .01oz/yr R1234y

Sensor life

Up to 10 Years

Response Time


Power Supply

4 AA alkaline batteries, included

Battery Life

About 4 hours continuous use

Warm-up Time

< 20 seconds

Probe Length

17 Inches


0.68 kg (1.5 lb)


2 Years

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Refrigerant Leak Detector

Robinair LD3 Refrigerant Leak Detector

(GST 18% Exclusive)

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