A temperature sensor is a device that detects and measures hotness and coolness and converts it into an electrical signal.

• Digital Temperature Sensors
• NTC (Negative Temperature Coefficient) Thermistors
• RTD Sensors

A pressure sensor is a device that senses pressure and converts it into an electric signal where the amount depends upon the pressure applied.

Proximity Sensors are available in models using high-frequency oscillation to detect ferrous and non-ferrous metal objects and in capacitive models to detect non-metal objects. Models are available with environment resistance, heat resistance, resistance to chemicals, and resistance to water.