Two Pair Test Capability. One-Step Setup. Automatic Instrument Control Mode. 15 km (45,000 ft.) Fault Location Capability. Splash and Drip Proof. Single-Button Zoom Function. Pair Comparison Mode. Splits/Crosstalk Mode. Intermittent Fault Location. Measures Distance to Fault in Feet, Meters, or Time. Configurable for Any Cable Type and Vp (0.300 to 1.000). Accurate (±3 ft. at 10,000 ft.). On-line Tutorials. Large Backlit Display.