Pattern Two-Color Disc Pattern
Measurement Type Ac Field Detector
Package Dimensions LxWxH 2.95x1.93x0.47 Inches
Size Compact
Color White,Red
Weight 0.07 Pounds
Brand Geonordic
Item Package Quantity 1
EAN 0701722949713
ISBN 0701722949713
Style Compact,Industrial
Power Source Type Battery Powered
UPC 701722949713

Check the listing for details. Rotation Tester and AC Detector for Circulating Pumps etc. Color: White,Red, Condition: New. Listed at 11.80 USD. 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.

$8.26
$11.80