3.5inch Smart Sensor Ozone Meter TFT LCD Ozone Analyzer O3 Ozone Detector
88,85 €
Ozone (O3) sensor technology. Detection range:AQI（0-500）O3（0.01-50.00ppm/M3）. Product size: 130 80 30 mm. Temperature and humidity sensors. -User-friendly and easy operation.
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