Recent content by LeeMcK

Hello everybody. I am Lee McKusick from El Granada, California. I am 73 years old and recently retired from working 11 years as a paraeducator. A paraeducator is somebody who works with severely limited kids. I am a person who helps a student learn and do the tasks of a school day. Fifty six...

The difference in humidity inside versus humidity outside might be causing the difference in your CO2 values. I was recently trying to set up a Cozir CO2 sensor outdoors on a 12 foot pole. I had two of these pole devices, For weeks of tests at a time, the data returned was displeasing. I took...