A part of the review has been auto-translated.
all ok. Work fine
Arrived fast and ok
It's so beautiful.
Works. Must use supplied cable to charge Module data interface https://1drv.ms/b/s!AqsL-97EW1wLhLoN1qjBmv8_DSmEFg?e=ihxGIs
ok
CO2 measurement is effectively useless. Everything else is cool, but the CO2 indication is the primary feature. Display is nice. Humidity and temperature sensing are good. CO2 sensor keeps fluctuating and fails to correlate with other sensors I have. Measurement keeps fluctuating. It definitely detects something, since when I breathe on it it goes haywire, but is useless for telling me if I should open the windows.
No sensor CO2! Formaldehyde voc sensor