Made to withstand the demands of rugged job sites, the Subsite Electronics 830R/T high-frequency electronic locating offers performance at a very high active frequency. It can trace poor conductors, such as ungrounded tracer wire, and locate short lengths of utility infrastructure better than low-frequency units. Automatic features such as gain control, auto depth, and visual and audio feedback make it easy for even novice operators to confidently identify and trace metallic pipe or cable and water and gas distribution lines. It offers a long battery life of 150 hours on the transmitter and 75 hours on the receiver. Adaptive filtering ensures it is highly responsive in all modes of operation, providing left-to-right guidance very quickly, regardless of mode or operator style. 800-846-2713; www.subsite.com.