The Ctc-927 automotive circuit tester checks the polarity of voltage, electrical wires and connectors, as well as switches, relays, diodes, fuses and circuits. It is used to monitor and locate short circuits and to check for poor ground connections.
It features a long cable for testing electrical systems in cars and trucks, as well as short-circuit protection.
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Tests: Voltage polarity, electrical wires and connectors, switches, relays, diodes, fuses and circuits
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Detection: Short circuits and poor ground connections
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Cable: Long
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Protection: Short-circuit protection
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Application: Cars and trucks
