Carbon Dioxide Detector فضي 18.00 x 12.00 x x14.50سم

MULTIFUNCTION: Accurately detects and monitors current carbon dioxide, temperature and humidity. EMOTION ICON: Directly indicates the level of carbon dioxide concentration with three emotion icons - smile(0-699PPM), poker-face(700-1499PPM), and sad face(≥1500PPM). RELIABLE QUALITY: High precision sensor ensures over 8000 hours' service life and stable data. EASY TO READ: 3.2-Inch TFT full color digital display, and historical trend will showed in line chart for clearly viewing. AUDIBLE ALARM: Set the alarm value and the detector will remind you with audible alarm.