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Q: hello, what’s the difference between the two models? which one mesures what ?

Задавает Sarkissiand на 2019-08-05 07:55:49

Jose_c #1 is model D9-B, it can detecting PM2.5, TVOC, HCHO. #2 is model D9-H, it can detecting PM2.5, TVOC, HCHO,CO₂. Thank you

2019-09-04 07:14:09 полезный (2)
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Q: which one is the type#1 ? #type 2 ? what do they mesure each ones ?

Задавает Sarkissiand на 2019-08-05 08:14:10

Bandsharm #1 is model D9-B, it can detecting PM2.5, TVOC, HCHO. #2 is model D9-H, it can detecting PM2.5, TVOC, HCHO,CO₂. Thank you

2019-09-04 07:13:56 полезный (1)
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