Robinair LD7 Refrigerant Leak Detector

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Robinair LD7 Refrigerant Leak Detector is a Premium Refrigerant Leak Detector that has a graphic colour display which highlights the leak sizes in two ways Bar graph mode this shows the amount of refrigerant detected in air and changes colors as the sensor gets closer to the leak and Sweep mode that allows the user to see the level of refrigerant detected in the air through a line graph which helps the user to track back and forth to pinpoint the exact source of the leak.
Appications: Machine building, Measurement and Control Technology, Ship building, Pumps and Compressors, Hydraulics and Pneumatics,

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Robinair LD7 Refrigerant Leak Detector has an advanced features like audible alarm to alert the technicians of a refrigerant leak, UV LED lights to identify the leaks using UV dye and inspection light for searching in dark spots. This Leak Detectot is compatible with most commonly used refrigerants today, including R-134a and 1234yf, and also equipped with a stable and long life sensor that will last up to 10 years.
Features Robinair Refrigerant Leak Detector:

  • Automatic calibration and reset to ambient
  • 3 adjustable sensitivity levels
  • Audio mute function
  • Low battery indicator
  • Unique color graphic LCD display
  • High-intensity LED inspection light

Additional information

Weight 1 kg


Model No



.05 oz/yr R134a, .0123 oz/yr R1234yf

UV Mode


UV wave-length

395-415 nanometers

Sensor life

Up to 10 Years

Response Time


Power Supply

4 AA alkaline batteries, included

Battery Life

About 4 hours continuous use

Probe Length

17 Inches


2 Years


0.68 kg (1.5 lb)

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Refrigerant Leak Detector

Robinair LD7 Refrigerant Leak Detector