Comes with a patented (TID) Target Identification System designed to save you time from digging unnecessary holes
The Fisher FPID 2100 can effectively locate valves and curbs up to 9' deep, survey markers up to 8' deep, and PK nails up to 14" deep. With this device, the performance is so controlled that it can distinguish between a manhole cover and a closed iron valve. Let Fisher make your job easier!