Meet the Automotive Circuit Diagnostic Tool Kit (Relay Tester & Current Detector) — your all-in-one solution blending precise current measurement, wire tracing, circuit breaker finding, and dark-environment operation, turning even a beginner into a capable circuit diagnostic expert. Specifications: Type: Automotive Relay Tester, Circuit Breaker Finder, Wire Tracer, Electrical Probe Short Detector, Parasitic Draw Tester Key Features: High-precision current measurement; Built-in flashlight ; All-in-one functionality Use Scenarios: Passenger car circuit troubleshooting; Commercial truck electrical diagnostic; Nighttime/under-hood maintenance; Automotive repair workshops Product Information Material: ABS/PC Measuring Range: 0.01A-19.99A Current Accuracy: ±2% Load Capacity: 20A/48VDC.
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