Product details:
Use this AccuProbe UV to detect all HCFC refrigerants such as R-22 and R-124. Feature an ultra-sensitive long-life to detect even more difficult-to-detect refrigerants such as R-134a, R-40A, and R-407C. Features flashing tip and Smart Alarm LED to show the size of leak on a scale of 1 to 9. Improved, robust, ergonomic design to use in close areas and extendable into hard to reach areas.