How to make measure if a value is out of a range?

[okletsgo]

So im workning on creating a dashboard for an IoT dashboard, and I want to debug a sensor.

This kind of analyis I want gonna show if it is within the range of this sensor unit, according to the manufacturer's specification. Alarms and statistics for identified errors, number of errors over time period 7 days.

Do you guys have any tips or ideas how I can visualse it? Do I have to make measure ex. KPI ?

[Anonymous]

Hi,

If you have a accept numbers of error in period, you can use gauge to view in 3 levels (green, yellow and red).

You can use a bullet chart too.

[okletsgo]

I don't have errors yet but it gonna show errors when it appear and as Gaguge it's not ideal I think because I have to create many measure columns to max and min and so on. and the only measure I have are Temperature, Datestamp, IoT device.

Is that any more way?

[okletsgo]

I have 40 sensor, How can I make a do that it gonna show me when a error appear in that sensor if I use a line chart?