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Robinair LD7 Premium Refrigerant Leak Detector



: $683.32

Only 1 left in stock


The Robinair LD7 Premium Refrigerant Leak Detector features a new color graphic display that highlights leak sizes in two unique ways. Bar graph mode shows the amount of refrigerant detected in the air and changes colors as the sensor gets closer to the leak. Sweep mode allows the user to see the level of refrigerant detected in the air through a line graph that helps the user trace back and forth to pinpoint the exact source of the leak. The LD7 also uses an audible alarm to alert technicians of a refrigerant leak, UV LED lights to locate leaks using UV dye and an inspection light for searching in dark locations. The LD7 is compatible with most commonly used refrigerants today, including R-134a and 1234yf, and is equipped with a stable, long life sensor that will last up to 10 years. The LD7 meets all of the current industry leak detector standards and is covered by a 2-year warranty. Uses 4 AA batteries, included.

Additional information

Weight 1 lbs

.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

4 hours continuous

Warm up time

Less than 20 seconds

Alarm near sensor

Visual probe LED

LCD screen

128 x 160 full color graphic display


2 years (includes sensor)




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