Advanced Detection Technology: This refrigerant leak detector is equipped with the latest sensor technology for highly accurate and reliable detection of even the smallest leaks of all halogenated refrigerants. User-Friendly LCD Display: The clear, intuitive LCD display allows real-time sensitivity adjustment and displays leak volume for precise monitoring and diagnosis. Versatile: Suitable for professional HVAC systems and automotive applications, ensuring efficient and safe operation of all equipment. and Portable: Designed with durability in mind, it is and portable, allowing for extended use in a variety of environments. Essential Maintenance Tool: An essential tool for regular maintenance of air conditioning, refrigeration, and automotive systems, helping to prevent failures and keep them in optimal operating condition. Color: As Shown Material: ABS Package Contents: 1 * refrigerant leak detector 1 * charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.