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Carbon Dioxide Sensor Module CO2 Temperature Humidity Monitor Detection 50ppm Accuracy

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MCU‑811 CCS811 Carbon Dioxide Monoxide Numerical Gas Sensor Quality Gas Sensor

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NDIR Carbon Dioxide CO2 Sensor Module MH-Z14A Serial Port PWM Analog Output 0-5000ppm

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SCD40/SCD41 Gas Sensor Module Detects CO2, Carbon Dioxide, Temperature and Humidity In One Sensor I2C Communication

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MH-Z14A NDIR Infrared Carbon Dioxide Sensor Module MH-Z14A Serial PWM Analog Output 0-5000ppm CO2 Sensor

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HATUSOKU Commercial Large Screen CO2 Sensor Carbon Dioxide Concentration Meter CO2 Measuring Instrument NDIR Method Alarm Function Japanese Company

Tuya WI-FI Smart Co2 Meter Box Accurate Real Time Indoor Smoke Alarm Detector for Ventilatie Corona Safety Carbon Dioxide Sensor