This very useful device quickly indicates rotation direction. It can also be used to detect the magnetic field produced by AC. The red and white disc spins on its axle when the tester is placed close to a sufficiently strong AC field.
Item Tag: 7-201
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Rotation Tester and AC Detector for Circulating Pumps Etc
This very useful device quickly indicates rotation direction. It can also be used to detect the magnetic field produced by AC. The red and white disc spins on its axle when the tester is placed close to a sufficiently strong AC field.
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Rotation Tester and AC Detector for Circulating Pumps Etc
Quickly indicates rotation direction. Detects AC fields.
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Rotation Tester & AC Detector for Circulating Pumps Solenoid Valves Tool
Ideal for plumbers, heating contractors, and electricians, this handy device ensures fast diagnostics on the go. Thered and white disc spins on its axle when exposed to a strong AC field or when placed near a rotating pump.
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Rotation Tester And AC Detector For Circulating Pumps Etc
Quickly indicates rotation direction. Detects AC fields. Detects solenoid valves.
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Rotation Tester and AC Detector for Circulating Pumps Etc
This very useful device quickly indicates rotation direction. It can also be used to detect the magnetic field produced by AC. The red and white disc spins on its axle when the tester is placed close to a sufficiently strong AC field.