I was curious about the levels of CO2 in my room so I went and bought a sensor for my bedroom. I was somewhat appalled when I woke up this morning with heavy eyelids to see the concentration at 1700 ppm.
Guess I have to leave my door open now.
I was curious about the levels of CO2 in my room so I went and bought a sensor for my bedroom. I was somewhat appalled when I woke up this morning with heavy eyelids to see the concentration at 1700 ppm.
Guess I have to leave my door open now.
The sensors are preassembled, so I assume the result would be the same. If there’s variation in the enclosure that changes the airflow, then yeah, that could cause differences.
Presumably some percent fail the test but most pass. How do you know if you’ve got a dud?
I have owned enough electronics to know the percentage of duds is higher than you’d hope 😅