1 Pack Solenoid Tester, Rotation Tester and AC Detector for Circulating Pumps, Solenoid Magnet Tool to Detects AC Fields (Black)


  • Pumps Rotation Tester: A rotation tester and AC detector for circulating pumps is a professional diagnostic tool designed to indicate electrically energized solenoids and motors as well as motor rotation on some types of pumps
  • How to Use: You can see and feel the little disc rotate inside the testers housing when it is placed in a magnetic field, and you can know the direction of rotation based on the disc, helping you to determine whether the pump is running
  • Good Effect: This solenoid tester for circulating pumps makes it easy to tell when the pump motor is energized, when otherwise there is either too much background noise or vibration from other nearby equipment to hear or feel if the motor is running
  • Durable Material: Our rotation tester for circulating pumps is made of quality materials, the solenoid tester housing is made of plastic, which is hard and durable, not easy to break and be damaged. The disc is made of magnet, sensitive and precise