Streamline climate control leak testing with the Robinair Select Refrigerant Leak Detector (SKU: LD5). Built for professional automotive repair technicians, fleet mechanics, and HVAC specialists, this high-precision leak detector utilizes an advanced heated solid-electrolyte sensor to isolate leaks down to trace levels across automotive and commercial cooling systems.
The Robinair LD5 features a bright color graphic display that visually tracks leak intensity with a multi-bar graph and audible signal. Designed with variable sensitivity levels and an automatic ambient reset function, the unit tunes out ambient background refrigerant to pinpoint the exact origin of leaks along lines, evaporator coils, and fittings. Complete with a flexible gooseneck probe and ergonomic rubber grip, this reliable diagnostic tool delivers consistent performance in demanding workshop environments.
Key Features & Capabilities
Color Graphic Display: Provides real-time visual bar graphs, signal intensity alerts, sensitivity indicators, and battery status.
Heated Solid-Electrolyte Sensor: Detects leaks at 0.05 oz/year for R-134a and 0.0123 oz/year for R-1234yf.
Automatic Ambient Reset: Calibrates quickly to background refrigerant levels, making it easy to isolate leak sources in active shop bays.
Multi-Refrigerant Compatibility: Detects all common HFC, HFO, HCFC, and CFC refrigerants, including R-134a, R-1234yf, R-22, and R-410A.
Flexible 17-Inch Gooseneck Probe: Maneuvers easily around tight engine compartments, evaporator housings, and hard-to-reach fittings.
Technical Specifications
Model: Robinair Select Refrigerant Leak Detector (LD5)
SKU: LD5
Sensor Type: Long-Life Heated Solid-Electrolyte Sensor
Sensitivity Level: 0.05 oz/year for R-134a; 0.0123 oz/year for R-1234yf.
Display: Color TFT LCD Screen
Application: Automotive passenger car, commercial vehicle fleet, and HVAC/R leak diagnostics
LD5: questions before buying
What type of leak indication does LD5 provide?
The LD5 uses a color bar graph and audible alert to help locate refrigerant leaks. It also has an inspection light for dark areas.
Does LD5 support R-1234yf?
Robinair lists compatibility with R-1234yf and R-134a. The detector runs on four AA alkaline batteries.
When should I compare LD7?
Compare LD7 if you need a sweep-mode graph or UV dye inspection lights in addition to electronic leak detection.
Compare related models: LD7.
Manufacturer specifications and operating instructions: Robinair LD5.
