Ultraviolet radiation in the shortest wavelength band ... a meter that measures the output of their UV-C sterilizer the NukeBox. It is built around a $2.50 sensor and a $3 Arduino.

Ionizing radiation is not used for general laboratory sterilization, however ultraviolet radiation (U.V.) is used to control airborne microorganisms and environmental surface decontamination.

Costly biomanufacturing sterilization process are impeding food-tech companies from scaling up — a problem Biosphere is ...