Automotive Relay Tester | 11-25V Car Battery Check | LED Indicator Diagnostic Tool

Name: Automotive Relay Tester | 11-25V Car Battery Check | LED Indicator Diagnostic Tool
Brand: Compel Group
SKU: MAIN-00274
Price: 60.99 GBP
Availability: InStock

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ColorRT01 Relay Detector

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Automotive Relay Tester | 11-25V Car Battery Check | LED Indicator Diagnostic Tool

£60.99

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Questions about this product

What does this relay tester actually check?: It tells you whether a relay's circuit opens and closes the way it should. The LED lights up to show the relay's status so you get instant feedback. It's handy for tracking down starting problems and dead accessory circuits.
Which relays will this tester work with?: It tests standard automotive relays in the 11 to 25V DC range, including common 4-pin and 5-pin types. It draws power straight from the vehicle battery through alligator clips. Check that your relay falls in that voltage band first.
How do I hook it up and use it?: Clip the alligator leads to the battery, then connect the relay and watch the LED. The light shows open or closed status right away, so no manual reading is needed. Reverse polarity protection guards against clipping the leads backward.

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This tool checks 11-25V automotive relays. It helps diagnose relay function by indicating open or closed circuits. The LED light shows the relay's status, making it easy to see if a relay works correctly. It's a straightforward way to test common car relays. Features and Benefits - Tests 11-25V relays - Works with most standard automotive relays - LED indicator light - Clearly shows relay status (open/closed) - Compact design - Easy to store and carry in a toolbox - Simple operation - Connect and get immediate feedback Applications - Diagnosing car starting issues - Troubleshooting accessory power problems - Checking relays before installation

Product Type: Automotive Relay Tester. Voltage Range: 11-25 V DC. Indicator Type: LED. Diagnostic Function: Relay Status Check. Application: Automotive Electrical Systems. Power Source: Vehicle Battery. Operating Mode: Manual. Display: Visual LED. Input Voltage: 11 V DC minimum, 25 V DC maximum. Current Draw: Approximately 50 mA (standby), 150 mA (active). Operating Temperature: -10°C to 50°C. Storage Temperature: -20°C to 60°C. Housing Material: ABS Plastic. Cable Length: Approximately 1.0 meter. Connector Type: Alligator Clips (for battery connection). Relay Socket Compatibility: Standard automotive 4-pin and 5-pin relays. LED Indicators: Power, Relay Status (Open/Closed), Coil Status. Dimensions (L x W x H): 130 mm x 70 mm x 30 mm. Weight: Approximately 150 grams. Protection Features: Reverse Polarity Protection. Test Duration: Adjustable, typically 2-5 seconds per relay. Internal Fuse: Not applicable (externally powered). Compliance: CE (expected). Q: What types of relays can this tester diagnose? A: This tester is designed to diagnose standard automotive 4-pin and 5-pin relays. It can check the functionality of the relay coil and the opening and closing of the relay contacts.. Q: How does the LED indicator system work? A: The LED indicator system provides visual feedback on the relay's status. Separate LEDs typically indicate power, the status of the relay coil (energized or de-energized), and the condition of the relay contacts (open or closed).. Q: Is this device compatible with all car battery types? A: This device is compatible with 12V and 24V car battery systems, as long as the battery voltage remains within the specified 11V to 25V DC range. It connects directly to the vehicle's battery terminals for power.. Q: Does this tester require an external power source? A: No, this tester does not require an external power source. It draws its operational power directly from the vehicle's 11-25V DC battery through the integrated alligator clips.. Q: Can this tool test for intermittent relay failures? A: This tool performs a static test of the relay's current state. While it can identify common failures, diagnosing intermittent failures may require repeated testing or observation under specific conditions that trigger the fault, which is beyond the scope of a basic static tester..

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