Multimeter Simulator

Practice testing ECM components with a virtual digital multimeter.

ECM-TECH DMM

OFF

COM −

VΩ +

Test: Ω (Resistance Mode)

Polarity: No polarity — probes can go either way.

10.0 kΩ

How to Use

Select a component from the dropdown
Click the rotary dial to switch between measurement modes
Toggle between Good/Bad to see how failed components read differently
The LCD display shows the measurement result in real-time