Multifunctional Coil Fast Tester Essential for Heating System Maintenance This versatile testing device is designed to quickly assess the performance of circulation pumps, helping you identify potential blockages after long periods of inactivity. Ideal for use at the start of the heating season, it ensures your system operates efficiently and reliably. Wide Application Range In addition to circulation pump diagnostics, the tester can evaluate the function of oil burner solenoid valves, making it suitable for a range of heating applications and maintenance tasks. Clear and Accurate Magnetic Rotation Indicator The builtin indicator clearly displays both the magnetic field activity and the rotation direction. This feature allows quick and straightforward diagnosis, ensuring you can confirm correct pump function without guesswork. UserFriendly Design Designed for intuitive operation, this tester enables users to determine pump rotation direction easily and accurately. Its straightforward interface reduces setup time and improves diagnostic efficiency. Practical Use Scenarios Before restarting your heating system after summer, check circulation pumps for blockages to prevent system failures. During regular maintenance of oil burners, verify solenoid valve function to ensure reliable ignition and fuel delivery. In troubleshooting heating system issues, quickly confirm pump rotation direction to locate and fix performance problems. Performance and Compatibility Compact and easy to handle, this tester is compatible with a variety of standard circulation pumps and oil burner systems. Built for durability, it maintains reliable performance in workshop and field environments. Its precise measurement capabilities make it a musthave for technicians, maintenance engineers, and facility managers responsible for heating system upkeep.