| Resistance of the loop and feeder |
| Inductance of the combined loop and feeder |
| Tuned frequency of the loop and feeder |
| 'Q' factor of the combined loop and feeder |
| Identifies short-circuit |
| Display backlight button |
| Regular 9V battery for powering the unit |
| Identifies loop wire (winding) location +\- 1/2" |
| Measures loop wire insulation integrity (MEGGER) |
| Analog bar graph display of the loop actuation |
Identifies loop locations within the pavement from a moving vehicle (max speed 70Mph) |