An advanced CANbus circuit tester compatible with both 12V and 24V systems.
Provides a live display of present communicating signals, and can display the voltage of each pin without having to use a multimeter.
Essential for checking ground / voltage on all OBDII pins prior to connecting a scan tool / flashing ECU. If your scan tool cannot communicate, it could simply be a fault with the OBD connector.
- Connect inline with scan tools, Or use with a multimeter / oscilloscope.
- Quickly diagnose CAN faults.
- Monitor battery voltage at the OBD port.
- A great way to log pin voltage data when used with our ET2504 multimeter.
| SKU | ET3042 |
| Barcode # | 9321280420540 |
| Brand | Automotive |
| Product weight | 0.3400kg |
| Shipping weight | 0.340000kg |
12 Months
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The ET3142 is a professional-grade breakout box designed for advanced in-vehicle diagnostics and bench-top ECU testing on both 12V and 24V systems. It exposes every OBDII pin for full signal access, monitors live circuit voltages with true-RMS accuracy, and includes selectable CAN termination for controlled network testing. Its secure, high-speed interface allows safe integration of scopes, scan tools, and other diagnostic equipment, making it an essential tool for precise fault-finding, signal analysis, and ECU development work.
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