KINGBOLEN ECT300 Universal Auto Electric Circuit Tester 0v-80v Resistance test Component Oscilloscope Probe Kit LED Display
Upgrade your vehicle diagnostics with the Kingbolen ECT300 universal auto electric circuit tester. Accurate, portable, and reliable—perfect for mechanics and car owners. Buy now!
Key points
- Universal compatibility with most vehicle electrical systems
- Clear LED digital display for easy reading
- Tests voltage, resistance, diodes, and circuit continuity
- Compact and portable design for on-the-go use
- Durable construction for long-lasting performance View product presentation
Color: ECT300
France
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Product presentation
Diagnose Car Electrical Issues Fast & Accurately – The Ultimate ECT300 Tester!
The Kingbolen ECT300 is a comprehensive automotive electrical diagnostic tool designed for professionals and DIY mechanics. It features an LED display for clear readings, enabling accurate voltage testing from 0V to 80V, resistance measurement, and component diagnostics including diodes and transistors. Built with durable plastic housing and precision-engineered probes, this compact tester measures approximately 12 x 6 x 3 cm, making it easy to carry in any toolkit. Ideal for troubleshooting wiring issues, battery problems, and circuit continuity in vehicles, the ECT300 enhances efficiency during car repair tasks.
| Brand Name KINGBOLEN |
| Origin Mainland China |
| High-concerned chemical None |
| Is Batteries Included No |
| External Testing Certification Ce |
| Material Plactis |
| Hardware Version NEWEST |
| Use Not Telecommunication |
| Item Type Electrical Testers & Test Leads |
| Display Size Others |
| Software Version NEWEST |
| Display Resolution 160*128 |
| Model Name ECT300 |
| Voltage V |
| Software Update Yes |
| Electronic No |
| Power (W) W |



















