Large CO2 Temperature and Humidity Display Monitor (with Alarm Function) / Model Number M1849HM-4220K
Excellent visibility with large display Notifies ventilation timing with light and buzzer This product meets the conditions as a compliant item with the "Guidelines for the Selection of Carbon Dioxide Concentration Measuring Instruments" issued by the Ministry of Economy, Trade and Industry.
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Detects CO2 concentration and notifies the timing for ventilation with light and a buzzer. The CO2 sensor is equipped with a high-precision photoacoustic sensor. This product meets the conditions as a compliant item with the "Guidelines for the Selection of Carbon Dioxide Concentration Measuring Instruments" issued by the Ministry of Economy, Trade and Industry. ■ "Visualizing" CO2 concentration. Highly effective in crowded places. Accurately detects CO2 with a PAS-type sensor. The photoacoustic (PAS-type) CO2 sensor is a next-generation photoacoustic sensor recommended by the Ministry of Economy, Trade and Industry, utilizing the fact that CO2 reacts to infrared wavelengths. It accurately detects carbon dioxide concentration in enclosed spaces.
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Thermohygrometer
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