Fisher XLT-30 A Leak Detector With Big Foot Fisher F5 it features a comfortable grip

it features a comfortable grip handle

thus increasing the depths that are listed above

No other detector is available with this type of upgrade feature

specifically designed for use with the Fisher F70

Fisher XLT-30 A Leak Detector With Big Foot Fisher F5 it features a comfortable gripFisher XLT 30 A Leak Detector With Big Foot Fisher's trusted Bigfoot sensor has a proven track record locating leaks. This heavy duty sensor is great for finding leaks without direct contact such as beneath asphalt or concrete. The Hydro phonic Probe works outstanding when a direct contact can be made. Advanced Features The XLT 30 A features advanced electronic amplification and filtering, a tactile keypad, an easy to read digital display, and a notch