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OTC Tracer Gas Leak Detectors

5.0 out of 5 stars 2 Customer Reviews

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 swe
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 techno
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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Leak Detector, Tracer, A/C Refrigerant, R134a/R1234yf, Kit

Part Number: OTC-LD9-TGKIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Leak Detector, Tracer, A/C Refrigerant, R134a/R1234yf, Each

Part Number: OTC-LD9-TG

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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