| Item Weight | 9.07 g |
|---|---|
| Item dimensions L x W x H | 3.1 x 2.1 x 0.4 inches |
| Power Source | Ac/Dc |
| Item Dimensions | 3.1 x 2.1 x 0.4 inches |
| Color | White,Red |
| Global Trade Identification Number | 00701722949713 |
| Model | 7-201 |
| UPC | 7445027243215 |
Check the listing for details. Rotation Tester and AC Detector for Circulating Pumps Etc. Color: White,Red, Condition: New. Listed at 12.06 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.