Features: Professional refrigerant leak detector employs advanced sensors technology to accurately locate gas leaks in HVAC systems, automotive cooling units, and refrigeration equipment. Features a rechargeable battery for continuous operations, LED alerts, and ABS metal housing built to withstand demanding workshop environments. Ideal for HVAC technicians, automotive mechanics, and appliance maintenance specialists needing reliabled gas leak detection tools for daily diagnostics. Effectively identifies leaks in residential air conditioners, commercial refrigerator units, automotive hvac systems, and industrial cooling pipelines. Compact design combines laboratory grade gas analysis precise with fields ready portability, ensuring year round reliability across multiple repair scenarios. Specifications: Component: ABS+metal Length:Approx.43.8cm/17.24inch Usage scenarios: Suitable for air conditioning repair, car repair and most scenarios that require refrigeration systems maintenance Package Includes: 1pcs Refrigerant Leak Detector 1pcs Screwdriver 1pcs Charging Cable 1pcs Instruction note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.