Description
Designed to work with both 12 V and 24 V DC electrical systems, this tester supports light vehicles (cars), commercial vehicles (trucks, buses), and other machines that use these standard voltages.
Relay Types Supported:
It accepts the most common automotive relay designs, including 4-pin and 5-pin configurations, which are typical in vehicle electrical systems.
Core Functions:
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Coil check: Verifies whether the relay coil energizes properly when power is applied.
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Contact switching: Confirms that the relay’s internal contacts open and close reliably.
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Response indication: Uses visible indicators to show whether the relay passed or failed the test.
Indicators & Feedback:
Equipped with LED indicators that give instant visual feedback; for example, certain colors may indicate a successful test vs. a failure or fault. This makes interpretation simple without needing advanced instruments.
Power & Connection:
Powered by connecting directly to a vehicle’s battery via alligator clips or similar leads (positive and negative). This provides a stable input for accurate testing.
Build & Use:
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Portable and durable: Small, robust housing suited for use in workshops or field diagnostics.
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Plug-and-test: Relays are inserted into dedicated slots or receptacles and tested with minimal setup.
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Quick results: Designed for fast go/no-go diagnostics to save time during troubleshooting.
Typical Users:
Useful for vehicle service technicians, mechanics, fleet maintenance, and anyone doing DIY electrical troubleshooting on automotive systems.
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