Kingbolen ECT200 Car Circuit Tester – Precision Power Probe for Reliable Diagnostics

Wide Voltage Range
Accurately tests 8V-32V automotive circuits, compatible with most vehicles and power systems for quick troubleshooting.
Durable & Ergonomic Design
High-quality ABS housing with anti-slip grip and reinforced probe tips for long-lasting performance in tight engine bays.
Instant Circuit Verification
LED indicators and audible alerts instantly confirm live circuits, ground faults, or shorts—ideal for wiring checks and fuse testing.
Multi-Scene Application
Perfect for mechanics and DIY enthusiasts diagnosing headlights, batteries, alternators, or trailer wiring with pinpoint accuracy.
Compact & Portable
Lightweight kit includes a built-in clip for easy storage in toolboxes, making it a must-have for roadside repairs or garage use.
Safety First
Insulated probes and overload protection prevent accidental shocks or damage to sensitive electronic components.
Value-Packed Bundle
Includes a bright LED flashlight and replaceable probe tips for versatile testing in low-light conditions.
Trusted by Pros
Engineered for precision with military-grade connectors and gold-plated contacts to ensure consistent conductivity.