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Multiple functions - can detect carbon dioxide, PM2.5, PM10, temperature and humidity. High-precision detection - Conforms to ISO quality standards, NDIR's high-precision laser particle sensor and infrared carbon dioxide sensor are used. The detection time is short and accurate. Extra-long...

Next Generation Technology Temtop adopts Sensirion CO2 and Temp & Humi sensor. Sensirion CO2 sensor builds on the photoacoustic sensing principle and Sensirion’s patented PASens and CMOSens Technology to ensure the precision and professionalism for detecting needs. Why CO2 As EPA claims...

New 3-IN-1 air quality monitor for PM2.5, Temperature and Humidity. Conforms to ISO quality standards. Temtop 3rd generation laser particle sensor combined with unique particle swarm optimization algorithm makes particle measurement more accurate and stable. Multi-functional four buttons: Max/Min Temperature...

4 in 1 thermometer, hygrometer and air quality monitor: Accurately tells you temperature and humidity, PM2.5, CO2, current week time, ideal for managing room, office, hotel, laboratory and hospital. Max & min records: digital thermometer shows MAX & MIN humidity,...

New 2-IN-1 air quality monitor for PM2.5 & AQI, the most hazardous pollutant to human health. Temtop 3rd generation laser particle sensor Conforms to ISO quality standards, combined with a unique particle swarm optimization algorithm for more accurate and stable...