cable fault detector with instant reading

...Cable Fault Locator Underground Cable Pipe Locator Tester Utility Metal Detector Product Introduction This cable pipe locator XHGX507X uses the electromagnetic field signal of the underground cable to locate the cable, and gives the depth and current readings, so as to realize the cable...

...Cable AUA-40 Visual Fault Locator Good Quality 800nm-1700nm Fiber Optic Handheld Identifier SM And MM Type parameter Wavelength range 800-1700nm Signal recognition type CW,270Hz±5%,1kHZ±5%2kHz±5% Detector type Φ1mm InGaAs 2 pcs Adaptive fiberr type General purpose Φ 0.25 (bare fiber), Φ0.9,Φ2.0, Φ3.0 optical fiber jumper Signal direction LED indicator light left and right direction indication Optical power reading...