| Model | 610 |
|---|---|
| Country/Region of Manufacture | United States |
| MPN | 610 |
| Brand | Marsh Products |
| UPC | 891078002719 |
Check the listing for details. Marsh Products Loop Vehicle Detector. Condition: New. Listed at 194.00 USD. However, vehicle presence is never tuned out. In essence, the detector is self-correcting. Loop fault: When a loop fault occurs, the red LED is lit and signal outputs go to a presence state. Loop faults are triggered when the loop frequency falls below 20 kilohertz or rises above 75 kilohertz, indicating a loop open or short, respectively.