In assessing the carbon dioxide monitors of a school pursuant to NRS 393.3915, qualified adjusting personnel or qualified testing personnel, as applicable, shall ensure that each classroom in the school is equipped with a carbon dioxide monitor that:
1. Is hardwired or plugged in and mounted to the wall at least 3 feet but not more than 6 feet above the floor and at least 5 feet away from any door or operable window;
2. Displays readings to appropriate personnel through a display on the monitor or through an application on an Internet website or a cellular phone;
3. Provides a visual notification, including, without limitation, through an indicator light, electronic mail, text message or an application on a cellular phone, when the concentration of carbon dioxide in the room reaches 1,100 parts per million or more;
4. Maintains a record of previous data that includes, without limitation, the maximum carbon dioxide concentration measured;
5. Has a range of 400 parts per million to 2,000 parts per million or more; and
6. Is certified by the manufacturer of the carbon dioxide monitor to be accurate within 75 parts per million at a carbon dioxide concentration of 1,000 parts per million and requires calibration not more than once every 5 years.
(Added to NRS by 2021, 1773)