LCD Ozonanalysator O3 Ozongasdetektor PM2.5 Smart Sensor Ozonmessgerät Luft Neu
131,68 €
(O3 concentration AQI 1 Ozone Analyzer. Alarm action value : 0.3/0.6ppm (alarm on/off switchable). Alarm function : Sound(2-3 beep). 1)Power on / off button, used to confirm highlighted options or to turn device on/off by pressing for 3 seconds.
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