SIEYIO CO-2 Monitor 3-IN-1 Carbon Dioxide Detector Multifunctional Air Quality Monitor

Features: brand new and high quality 3-IN-1 CO-2 DETECTOR. This carbon dioxide detector with a highly readable 2.8 Inch 240 x 240 resolution LCD-screen display accurately moniting indoor air ventilation levels with CO-2 ppm levels temperature and humidity in real for time. DETECTION RANGE. Carbon Dioxide Detection Range: 400-5000 ppm; Temperature Range: -10 ℃ to 70 ℃ (Celsius and Fahrenheit Switchable); Humidity Range: 0-99%. When CO-2 PPM exceeds 1500 the alarms will sound out. HIGH PRECISION CO-2 SENSOR. Indoor air quality monitor high measurement accuracy fast response. Assess the quality of your air and help keep air-fresh in any indoor space with this CO-2 detector. RECHARGEABLE BATTERY. Built-in 1200-mAh rechargeable lithium battery support 2 hours fast charging. WIDE APPLICATIONS. This 3-in-1 CO-2 monitor is suitable for home bedroom living room baby-room kitchen office meeting room school green-house and for cars. Specifications: Color: Black; White Screen Size 2.8 Inch Screen Resolution: 240X240 Humidity Range: 0-99% Temperature Range: -10 ℃ to 70 ℃ Carbon Dioxide Detection Range: 400-5000 ppm Carbon Dioxide Exceeded Alarm Value: 1500ppm Temperature Display: Celsius (Fahrenheit Switchable) Battery Capacity: 1200-mAh Lithium Battery Maximum Power Charging Current: 600mA Working Voltage: 5V/1A Charging Method: TYPE-C Charging Method: 2 Hours Size: Approx. 90x70x35mm/3.54x2.75x1.37in Material: PC+ ABS + Glass Weight: Approx. 195g Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you! Package includes: 1 X 3-IN-1 CO 2 Detector 1 X USB Cable 1 X User Manual