OKM GeoSeeker Mini Water and Cavity Detector

Product highlights
Effective Range (differential) : -1400 to +1400 mV
Warranty: 2 Year Limited Warranty Included
Display : 3.5” Resistive touch, 480 x 320 Pixel
Data Sampling Rate : 4096 Hz (64 times oversampling of a 512 samples mean value)
Dimensions (H x W x D) : 410 x 340 x 180 mm
Detects: Caves, Tunnels, Galleries and Manholes, Chambers, Sepulchers, Tombs, Bunkers, Vaults, Cellars, Rooms