Review on 🌡️ Advanced Temtop Generation: Accurate Recording Calibration Temperature Device by Rick Rogers

I wanted to record more PM2.5 data than just looking at the meter every now and then. This block does not disappoint, writes to the csv log file during the day, I set it every minute. I can then draw the graphic with a spreadsheet program. Getting CO2 readings is like a bonus, I learned something about the circadian cycle that I hadn't seen in such detail before. PM10 appears to be a real measurement, unlike other units that are simply a fixed percentage higher than PM2.5 measurements. I was a little disappointed that the log file didn't include a particle count, temperature, or humidity, or that I couldn't view more than one sensor in real time. Maybe this can be added in a future version. The manual isn't clear on how to prevent automatic shutdowns, as it doesn't define what "bar graph" means to them. I found that displaying a single chart or "All as Text" remains enabled. The temperature seems to depend on the internal hardware as it reads 6 degrees Fahrenheit higher than the ambient temperature. After several days of work and comparison with other devices, I find that all other sensors are very accurate.