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The LD-600 HighSensitivity Handheld RefrigerantLeak Detector is a reliable tool for detecting various types of refrigerants such as R-500, R-502, R-12, R-404a, R-22, and R-123. With its infrared feature and ability to detect chlorofluorocarbons (CFC), hydrofluorocarbons (HFC), halogen gas, and hydrochlorofluorocarbons (HCFC), this leak detector is a valuable asset for HVAC and refrigeration professionals. The model LD-600 comes with a carrying case for easy transportation, making it convenient for on-the-go use in various industrial and commercial settings. Made in China, this leak detector provides accurate and efficient detection for leakages in refrigeration systems.