Tongdy tau tso tawm lub tshuab saib xyuas huab cua tshiab hauv tsev, uas tuaj yeem saib xyuas CO2, TVOC, PM2.5, Kub. & RH, lub teeb, qhov ntswg lossis CO. Nws tuaj yeem txhawb nqa ib qho ntawm LoraWAN / WiFi / Ethernet lossis RS485 interface, thiab nws muaj qhov chaw khaws cov ntaub ntawv rau kev rub tawm cov ntaub ntawv hauv zos los ntawm BlueTooth. Nws yog hom hauv phab ntsa lossis ntawm phab ntsa, nrog lossis tsis muaj zaub. Lub tshuab saib xyuas hu ua EM21, nws yuav luag siv rau txhua daim ntawv thov thiab txhua qhov chaw.
Lub sijhawm tshaj tawm: Lub Yim Hli-28-2023