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HVAC Refrigerant Leak Detector with LED Light Battery Powered

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UNIVERSAL COMPATIBILITY: Quickly locate refrigerant leaks in automotive AC, residential HVAC, and refrigeration systems; Powered by a solid-state semiconductor sensor that detects R134a, R410A, R1234yf, R454B, R32, R22, and EPA SNAP-approved blends; LOCATE MICRO-LEAKS FAST: Catch micro-leaks with <3s response time, 3 sensitivity levels, and 0.07 oz/yr max precision; Features a 9-level leak severity display, rapid LED flashes, and progressive audio-visual alerts for tracking in dark or noisy areas; PROFESSIONAL HARDWARE: Built with a 16.9-inch flexible probe to easily reach deep engine bays or AC condensers; Includes a heavy-duty hard plastic carrying case with a manual slot to fully protect this portable unit and its long-life 500-hour sensor; INTUITIVE OPERATION: After powering on, a 30s warm-up shifts to a low-frequency 2Hz standby tick that confirms the detector is ready; During operation, press the one-touch mute button to silence audio and rely on the flashing LED for leak detection; CRUCIAL USAGE ALERTS: Requires 4 x AAAA batteries (NOT INCLUDED); To prevent permanent sensor damage, keep the sensor away from water, heavy condensation, and compressor oil; For optimal result, maintain 1/8"-1/4" distance and move slowly at 1-2 in/sec

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Product description Does it detect R1234yf, R454B, and R32? Can it be used on automotive and residential AC systems? Why does it beep during startup? How do I get the most accurate diagnostic results? Does it include operating batteries? Related Products Recommendations 3.5 CFM Vacuum Pump Kit Add to Cart 4.5 CFM Vacuum Pump Kit Add to Cart 5 CFM Vacuum Pump Add to Cart 3.5 CFM Vacuum Pump Add to Cart 5 CFM Vacuum Pump Add to Cart Freon Leak Detector Add to Cart Customer Reviews 4.5 out of 5 stars 1, 234 4.4 out of 5 stars 179 4.4 out of 5 stars 914 4.5 out of 5 stars 1, 636 4.3 out of 5 stars 70 4.2 out of 5 stars 72 Price $ 119.99 $119.

99 $ 151.99 $151. 99 $ 129.99 $129. 99 $ 69.99 $69. 99 $ 98.99 $98. 99 $ 113.99 $113. 99 Stages 1 1 2 1 2 / Rated Pump Power 1/4 HP 1/3 HP 1/2 HP 1/4 HP 1/2 HP / Flow Rate 3.5 CFM (100 L/min) 4.5 CFM (128 L/min) 5 CFM (142 L/min) 3.5 CFM100 L/min 5 CFM (142 L/min) / Refrigerant Compatibility R134a R12 R22 R502 R410a R32 R1234yf R134a R22 R410a R134 R134a R12 R22 R22A etc. R134a R12 R22 R502 R134a R12 R22 R502 CFCs HCFCs HFCs HFOs HCs etc.

Ultimate Partial Vacuum 5 Pa 2 Pa 0.3 Pa 5 Pa 0.2 Pa / Ultimate Total Vacuum 150 Microns 150 Microns 22.5 Microns 150 Microns 15 Microns / Inlet Ports 1/4 in. SAE & 1/2 in. Acme 1/4 in. SAE & 1/2 in. Acme 1/4 in. SAE & 1/2 in. Acme 1/4 in. SAE & 1/2 in. Acme 1/4 in. SAE & 1/2 in. Acme / Oil Provided 0.35 qt. (330ml) 0.35 qt. (330ml) 230 ml & 330 ml 0.35 qt. (330ml) 230 ml & 330 ml / Max Sensitivity / / / /

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First Listed on Newegg	October 26, 2026

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Item#: 9SIC40EM9F6341