The VM-810 from Vivax-Metrotech is the newest locating system in the legendary 810 lineage. It's single 83.1 kHz frequency has been a favorite among locating professionals for many years. The 810 has proven time and again to be versatile for all type of locating needs. It is excellent for locating cable of all type, ductile iron pipe, tracer wire, and other type and a perfect choice for all soil conditions, wet or dry. The 810 concept has been copied by many but its world class performance has never been duplicated by anyone.