The VM-810 operates at 83.1kHz which is ideal for water and gas utilities which generally are larger pipes with bell housings and gaskets. The VM-810’s higher frequency is also good for locating ungrounded small diameter drop wires and inducing signals through the soil, onto services when direct connecting is not an option.
48IN SOIL PROBE W/METAL TIP
For thicker coatings such as coal tars, extruded and tape coatings, the Model 785 has a range of infinite voltage settings from 1,000 to 15,000 volts. This wide range permits you to maintain a steady inspection rate on most types of coatings on most pipe sizes without changing detectors. Pulse voltage output only.
For a wide range of coatings the easy-carry and easy to handle SPY Model 790 speeds inspection time with its built in Jeep meter and various other time saving and comfort features.
VOLTAGE TESTER- LOW VOLTAGE% FOR 715
5-in / 125mm Signal clamp (VX5/125)
For thin film coatings the easy-carry and easy to handle SPY Model 780 speeds inspection time with its built in Jeep meter and various other time saving and comfort features. This ergonomic holiday detector incorporates all the features of the previously manufactured SPY Model 715 detector with numerous upgrades and enhancements.