Robinair Leak Detection Tools

OTC Tracer Gas Leak Detectors

OTC tracer gas leak detectors feature sensor technology designed to identify a 5 percent hydrogen / 95 percent nitrogen mixture. The LD9-TG's full-color LCD and sweep mode function convey messages, graphics, and prompts to help technicians locate the source of a leak and ensure optimal performance of the tool. OTC makes their tracer gas leak detectors (LD9-TG) compatible with most hydrogen-based tracer gases. Product features, items, and specs include: * Automatic calibration and reset to ambient air * Detects leaks as small as 0.05 ounces/year for R134a and .015 ounces/year for R1234yf * UV wavelength technology is used with tracer gas instead of liquid refrigerant for detection (tracer gas sold separately) * True mechanical pump with blow-molded case * Patented 3-LED inspection light aids in locating and inspecting suspected leak sources * (4) AA alkaline batteries (included) deliver up to 4 hours of continuous runtime * Kits available with 100 psi regulator, R134A and R1234YF service couplers, service hose, and a carrying case * 10-year sensor life * Meets SAE J2970 industry standards

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