Depth measurement is accomplished using the triangulation method. The VM-480B is of split-box design, half being the transmitter and half being the receiver.
- Narrow noise bandwidth – higher sensitivity for improved accuracy
- Sharp meter response – improved compression circuit makes visual identification of trace objects easier
- 50/60Hz power line locating capability – coil design reduces interference
- Automatic shut off on receiver – 30 minutes cycle/time out
- Automatic battery test