Compact Circulating Pump and Solenoid Tester – Essential for Heating System Maintenance This professionalgrade tester is designed to make seasonal maintenance and troubleshooting of heating systems fast, accurate, and reliable. Built for efficiency, it provides clear diagnostics for both circulating pump performance and solenoid functionality, ensuring system operation. Key Benefits: Quickly diagnoses pump operation issues to prevent costly downtime. Detects solenoid performance problems before they escalate. Compact and portable, ideal for onsite inspections. Builtin magnetic field indicators allow precise detection of electromagnetic activity. Colorcoded rotating screws simplify and streamline troubleshooting. Practical Applications: 1. Preseason inspections for heating systems to confirm readiness and efficiency. 2. Identifying pump blockages after extended periods of inactivity, such as postsummer downtime. 3. Validating electromagnetic performance in boilers, radiators, and oilfired heating units for safety and compliance. Designed For: Professional plumbers who require dependable diagnostic tools for servicing heating systems. HVAC technicians performing maintenance on residential or commercial installations. Heating contractors conducting detailed checks before the heating season begins. Performance and Features: Precise magnetic field indication built into the unit for accurate readings without additional tools. Colorcoded adjustment screws for intuitive operation and quick diagnostics. Durable construction for repeated use in demanding work environments. Compact size for easy carrying and convenient storage in toolkits. Compatibility: Works with a wide range of heating systems including those using circulating pumps, solenoids, boilers, radiators, and oilfired heating units. This tester is a versatile, doublepurpose tool that improves diagnostic speed and accuracy, helping professionals detect issues early, maintain system reliability, and reduce the risk of breakdown during peak heating seasons.