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BG184817408 from the side one can see a sensor looking alike to the MH- Z19 sold here, as well as the intermittent light inside, similar to the light of a Scd30 when measuring. Temp is off by 4degree Celcius (to high), CO2 close to a SCD30 (about 100ppm to high).

2020-11-29 05:38:50 Helpful (0)
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Q: What exactly CO2 sensor is in it?

Asked by kissne0121 on 2020-09-24 04:18:09

BG184817408 it seems from the side to be a MH-Z19, though I have not found a way to open the case and confirm it. Temp reading is 3-4 degree Celsius to high CO2 around 100ppm to high compared to a scd30.

2020-11-29 05:29:14 Helpful (1)
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