If tank level measurement is crucial to your business, sooner or later you may need to monitor tank level activity at a remote location. This will require two pieces of technology: a sensor to do the monitoring, and communication equipment to give you remote access to the sensor data.
For many remote monitoring situations, fully wired scenarios are difficult or impractical at best. Cellular modems, wireless mesh radios, and wireless serial radios are popular technology choices for transmitting data where cabling is physically impossible or cost prohibitive.
Let’s look at how each one works.