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QDB-3A Automobile Ignition Coil Tester Car Idle Stepping Motor Solenoid Valve Injector Actuator Fault Detector Driver Generator
$76$149.85-49.28%
Model Number:
QDB-3A
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Features
Precision Automotive Diagnostics Tool
Durable ABS housing with reinforced connectors ensures long-term reliability in professional workshops. Ultra-sensitive circuit board detects minute voltage fluctuations for accurate ignition coil performance analysis.
Multi-Component Testing Capability
Tests idle air control valves, fuel injectors, and solenoids with 0.01ms response time. Gold-plated probe tips prevent signal interference during stepper motor diagnostics.
Workshop-Grade Durability
Military-grade shockproof casing withstands 3m drops. High-temp resistant silicone wiring (180°C rating) prevents melting near engine blocks.
Universal Vehicle Compatibility
OBD-I/OBD-II adapters included for 1990-2023 gasoline/diesel vehicles. Compact 180g design fits in mechanic"s tool belt for mobile diagnostics.
Real-Time Fault Visualization
LED status matrix identifies weak spark/irregular firing patterns instantly. Backlit LCD displays injector pulse width measurements down to 0.1ms precision.
High-Current Driver Mode
50W power output safely tests stuck relays and seized actuators. Overload protection prevents damage to ECU during solenoid cycling tests.
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