The Sentor Temperature Sensor is light and easy to install on to any surface. The calibration numbers are already set up in default within the Software so all you need to do is select in software if you want C or F degrees and Sentor does the rest. Connection is by 2 wires only into any Analog input. The Sentor inputs actually supply voltage to the sensor via the 2 sensing wires which means you do not need to run separate power wires.
Above: The Sentor ST025 Temperature Sensor