[SM2190B-PM25] RS485 interface protection type PM2.5, PM10 dust, temperature and humidity sensor video
Contact Online and service
Email: sale@sonbest.com
BRAND: KLHA
TYPE: SM2190B-PM25
WeChat: 13918126020
SKYPE: SOOBUU
Phone: +86-021-66862075
QQ1: 71182854 QQ2:613035997