The SPYPhone® allows you to listen to any internal pipeline travelers in motion. It is not a geopphone. The pick-up sensors cover a wide range of frequencies from 1Hz– 20KHz. The SPYPhone® also allows the user to set and restrict multiple frequency ranges. The versatile pick-up sensor, which comes with a 3” contact spike, can also be magnetically attached directly to exposed valves or pipes. You may also securely attach the sensor to a steel probe. The 12-volt auto adapter allows you to listen from the comfort of your vehicle. Plug in the full-spectrum FM transmitter and you can listen for pipeline travelers through your sound system.
Frequency: 1 Hz – 20 KHz (Acoustic) Battery: 9V Battery or 12V Auto Adapter Signal Indicator Type: Audible Unit Weight (lb): 1.5 Unit Dimensions L x W x H: 8.5″ x 5.5″ x 2″ Factory Warranty: 3 Month DOM. / INTL. Standards: CE Compliant