3 in 1 Kohlenmonoxid Sensor Halbleiter Sensor Co2 Messgerät Luftqualitätsmonitor
ab 15,76 €
When the concentration is between 400-800, a green band is displayed. When it exceeds 5000ppm, it may cause suffocation or even death. Detection technology: semiconductor detection technology. Color Screen: Display current CO2 data, temperature and humidity data.
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