I am having a hard time finding a good and widely recognizable icon for Sensors. The icon needs to look good at small sizes (16x16 px.) A thermometer icon, while it is widely recognizable, probably would not work because this icon represents temperature, voltage, current, and power sensors.
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "Questions requesting Icon Suggestions are off topic. While the subject of icons is on topic, there's very little value in soliciting suggestions for a specific icon in a specific context. See this meta post for more information about this topic." – tohster, JonW