(a) Device requirements. The owner must demonstrate that the air quality measuring device and methods used to measure air quality conditions are accurate and reliable. The air quality measuring devices must be:
(1) Capable of measuring carbon monoxide air concentrations in a range from 0 to 100 parts per million (ppm) in increments of 1 ppm; or
(2) Capable of measuring nitrogen dioxide air concentrations in a range from 0 to 5 parts per million (ppm) in increments of 0.1 ppm.
(b) Maintenance. The owner must operate, store, maintain, and calibrate the air quality measuring devices according to the device manufacturer's specifications. The owner must also keep maintenance and calibration records in accordance with this chapter.
(Ord. 17-62A. Passed 10-10-17.)