TFN FB18 Underground Cable Identifier & Fault Detector
Precision-engineered for underground utility detection, the TFN FB18 combines TDR technology with high-voltage cable fault testing for unmatched accuracy. Its rugged aluminum alloy housing ensures durability in harsh fieldwork environments. Ideal for locating buried metal wires, pipes, or damaged cables, this detector delivers real-time depth and distance measurements up to 30km. The anti-interference design guarantees stable performance near high-voltage lines or crowded urban grids. Engineers and utility crews rely on its auto-calibration feature and bright LCD display for rapid fault diagnosis. Water-resistant construction (IP54) withstands rain or dusty conditions, making it essential for telecom, power grid, and municipal maintenance projects. Buy in bulk for unbeatable wholesale pricing—equip your team with professional-grade tools without the retail markup. Global shipping available.