9 Environmental sensors, namely, temperature, time, time of flight, time domain reflectometry measures of inductance, reflections, and length, frequency, humidity, mass, thickness, liquid gas flow, liquid or gas pressure, voltage, resistance, current, capacitance, inductance, light, including light by frequency range, i.e, uv-C light spectra; gas sensors, namely, co2, ethylene oxide; chemical property sensors, namely, pH; physical position sensors, namely, valve open or shut or percentage open; distance sensors; derivative sensors, namely, dew point from temperature and humidity, corrosion from temperature and thickness; human or device presence sensors; lightning, wind speed, barometric pressure sensors; virtual sensors, namely, number of degree days above a temperature threshold, rate of change of temperature, heat index
Trademark: 90666987
