Miscellaneous sensors

flooding detector / radio

label sensor

nitrogen monoxide detector / gas

CO detector / gas

Raman spectrometer / rugged / handheld / portable

presence detector / passive infrared / ceiling-mounted

4-20 mA analog signal transmitter

radiation detector / portable / indoor

X-ray detector / radiation / CCD

thunderstorm detector

illuminance detector / radiation / photodiode / photometric

thickness measuring system / angle / position / glass

Hall effect voltage sensor

presence detector / microwave / for automatic doors

light scattering detector / for HPLC