RS485 Ausgang Laser Staubsensor Modul PM2.5 Staubtransmitter
97,84 €
PM2.5（0~999ug/m3）. It is used in fields such as electronics, pharmaceuticals, air conditioning purification, food hygiene, hospitals, and air freshening. ● Output mode: 485 signal output. Humidity: 0~90% RH.
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