Find defective or miswired cables instantly before they damage equipment or waste valuable technician time. CableEye cable testers and harness testers have a unique, patented graphic wiring display to visually pinpoint problems when wiring errors are detected, and offer one-second pass/fail testing for production environments. Quickly locate intermittent connections and identify their position in the cable. Expand CableEye up to 1048 test points for large cables and wiring harnesses, and measure cables of up to 1000 feet in length. With our Model M3 cable tester, set two resistance thresholds, one for good connections down to 0.5 ohms, and one for isolation up to 10 Megohms. Measure embedded resistors and resistor networks, and check the orientation of diodes.