Multifunctional Refrigeration System Tester Designed for comprehensive diagnostics, this tester offers 11 distinct detection functions to evaluate key components in refrigerators and cooling systems. It efficiently tests compressors, pulse solenoids, inverter compressors, DC fan dampers, electric valves, and more, providing a complete solution for identifying system faults. Key Benefits and Features: AllinOne Testing Capability: Quickly assess the performance of multiple refrigerator components with one device, reducing the need for multiple tools. Precise and Reliable Diagnostics: Advanced sensing technology combined with accuracy measurement circuitry ensures dependable results, helping to pinpoint issues fast and minimize downtime. UserFriendly Operation: Intuitive interface and straightforward controls make it suitable for both experienced technicians and those to refrigeration system servicing. Portable and Compact Design: Lightweight and easy to carry, ideal for field service, onsite inspections, and mobile maintenance work. Broad Compatibility: Works with standard refrigerator system components, including units that use inverter technology and specialized control elements. Applications: Onsite work for commercial refrigeration units, where rapid fault identification is critical to restoring operation. Routine maintenance checks in largescale refrigeration facilities, such as supermarkets or cold storage warehouses. Troubleshooting domestic refrigerators, ensuring quick resolution of performance issues without unnecessary part replacement. By combining multifunction capability with measurement accuracy and an ergonomic design, this refrigeration system tester streamlines diagnostic tasks, saves time in troubleshooting, and supports effective maintenance in both professional and DIY environments.