Military-Grade Construction:3m Drop/IP54 Certified,Aerospace aluminum + shock-absorbing core (-20°C to 60°C),Anti-slip tactical lanyard for rooftop/telecom pole work
20km Long-Distance Mastery:Detects faults in 15-20km trunk lines (vs. industry avg. 15km), Stable ±0.5dB output (industry standard: ±1.5dB)
Tactical Field Efficiency Lighter Than Tactical Flashlight (105g),Belt-mount design saves 55% toolbag space,12+hr runtime on CE/ROHS certified