Southwire continuity and cable testers provide a quick, accurate way to detect and test voltage or continuity on wires and cables. Models are available with removable remote indicator and audible indication. AutomationDirect's sensor tester helps determine if a sensor is functional before installation.
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40126N NCV
Dual Range 24-600V & 100-600V AC
The Southwire 40040S provides a simple way of checking continuity on wires and cables. The bright LEDs and loud beeper provide a positive indication of continuity and polarity. The M550 gives instant continuity status for category and coaxial cables. Featuring rugged double molded tester body and easy-to-interpret LED display. Both have a detachable remote that allows cables and wires to be tested after installation.
Compact sensor testers save time by allowing a sensor from spare stock or that is installed to be tested to determine if it is functioning.
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