512HZ Locator 9inch Monitor DVR 16G Pipeline Kamera HD Abfluss Kanal Endoskop
4.512hz:Built in 512hz transmitter. Receiver Frequency: 512HZ. 512HZ Transmitter The sonde transmits a 512Hz signal that can be picked up with any compatible locator. 1 512Hz PIPE Locator. DVR Recording Function：.