The Precision Locate range of underground utility locators comprises: the fully-featured, multi-function RD8100 cable and pipe locator; the utility-specific RD7100 locator, the innovative RD7100M and RD8100M locators that combine the ability to find buried Markers with finding underground cables and pipes, including simultaneously; and the RD5100 range of pipe locators specially developed for the water and gas industries. To achieve full performance these locators must be used with our signal transmitters, TX-1, TX-5 and TX-10. Plastic pipes, frequently used to carry water or gas, can be found by using our range of transmitting Sondes.