Using a voltmeter to display the AC line voltage, adjust the calibration factor until the displayed voltage reasonably matches the voltmeter reading. Click save to update the channel with the new calibration factor.
|tag key||tag value|
Tags are optional key-value pairs of metadata that can be associated with the measurement. Because they are indexed, queries on tags perform better than queries on fields.
When tags are specified, IoTaWatt assumes the first tag is unique to this measurement and is referenced to determine the time of last measurement during restart recovery. In that way, an IoTaWatt can maintain context and continuity where multiple data sources are writing to a single database.
Tag-values can be a fixed string, or one of the variables $device, $name, $units
Press the restart button below to reset the IoTaWatt.
Restart can take up to 30 seconds, longer if loading new software.
After restart, refresh the browser window if this app fails to restart.
Use this tool to permanently disconnect from the current WiFi network.
This is the only safe way to delete Data Logs.
The IoTaWatt will restart.
a new log will created beginning now.
a new history log will be built from the current log.
Click DELETE to confirm.