G01-CO2-B CO2 Transmitter/Detector CO2+Temp+RH 3-in-1 Tr CO2 Transmitter/Detector à¤Ã×èͧ¤Çº¤ØÁ CO2 à¤Ã×èͧÇÑ´¡êÒ« ¤ÒÃìºÍ¹ä´ÍÍ¡ä«´ì Carbon Dioxide CO2 > G01-CO2-B CO2 Transmitter/Detector)CO2+Temp+RH 3-in-1 Transmitter CO2 Transmitter/Detector)CO2+Temp+RH 3-in-1 Transmitter 1. Design for real time measuring ambiance carbon dioxide level and temperature +RH% 2. NDIR infrared CO2 sensor inside with special Self Calibration. It makes CO2 measurement more accurate and more reliable. 3. More than 10 years lifetime of CO2 sensor 4. High accuracy temperature and humidity measurement 5. Combined both humidity and temperature sensors seamlessly with the digital auto compensation 6. Basis type without LCD and standard type with LCD selectable 7. 3-color backlit LCD provides indication and alarm function 8. Wall mounting type with multi-dimensions for easy installation. 9. Provide Modbus communication interface 10. 24VAC/VDC power supply. A DC socket optional to be connected a power adaptor 11. EU standard and CE-approval