Sound, vibration, automotive, transportation sensor, electric current, electric potential, radio, flow, fluid velocity sensor, Ionizing radiation, subatomic particles sensor, position, angle, displacement, distance, speed, acceleration, optical, light, imaging, photon pressure, force, density, level, heat, temperature, proximity, presence sensor.Air flow meter, AFR sensor, Blind spot monitor, Defect detector, Engine coolant temperature sensor, Hall effect sensor, Knock sensor, Breathalyzer, Carbon dioxide sensor, Carbon monoxide detector, Catalytic bead sensor, Chemical field-effect transistor, Chemiresistor, Magnetic anomaly detector, Bedwetting alarm, Ceilometer, Dew warning, Electrochemical gas sensor, Fish counter, Frequency domain sensor, Gas detector, Hook gauge evaporimeter,Snow gauge, Soil moisture sensor, Stream gauge, Tide gauge, Thermoluminescent dosimeter, Cloud chamber, Turn coordinator, Variometer, Vibrating structure gyroscope.