Start here
Choose an API reference or follow a complete connection test. The original meter interface stays in English.
Suggested workflow
- Choose a data source and meter on the simulator homepage.
- Read live values in the meter interface, then open the API inspector.
- Follow the Modbus or MQTT tutorial and compare the received measurements.
Data sources
HTTP readings and uploads follow your browser session’s selected source. Shared Modbus/TCP always uses the default Inverter and grid source.
Official IAMMETER documentation
Official documentation describes real IAMMETER devices. Simulator support and differences are documented on this site.