CO2 Carbon Dioxide Air Quality Monitor Indoor, CO2 Monitor, CO2 Detector with Smoke Alarm, Carbon Dioxide Meter, Temperature and Humidity Sensor Readings on LED Screen, NDIR Sensor

• 4-IN-1 MULTI-FUNCTION: Measure CO2, Smoke Alarm, temperature and humidity with Sensitive and responsive NDIR Sensor.
• AUTO CALIBRATION FUNCTION: Before using it for the first time or after long-term storage, be sure to place it in a ventilated environment such as by a window or outdoors for at least 24 hours to achieve the effect of automatic calibration. The monitor can work continuously for six hours after a full charge. If you need prolonged use, we recommend you keep it connected to the power supply.
• KNOW YOUR AIR CLEARLY: This Air Quality Monitor has LCD Digital Color Screen, large and easy to read. This air monitor will offer data display and light belt display to show overall CO2 quality which have Excellent(Green), Good(Yellow), Acceptable(Orange), Poor(Red) four grade. (An alarm will be issued when the CO2 reading exceeds 1500ppm, you can silence it by one-touch button).
• EASY TO OPERATE: This air monitor is easy to operate, press the only one button and you will see all the real time readings at the same time. It is suitable for living room, bedroom, baby room, meeting room, library and School.
• WHAT YOU GET: CO2 Detector, Charging Cable, User Manual, 12-months Warranty

Features

• Smoke alarm detector

• With NDIR CO2 Sensor

• CO2 Alarm buzzer

• With Wifi connection

• 1 sec rapid measurement

• Real time notification through smartphone

• Alarm memory

• Big LCD display

• Battery indication

• Wall mounting hole

Specifications

• Temperature Range : -20°C to 60°C
• Temperature Accuracy : ± 2°C
• Humidity Range : 5% to 95%
• Humidity Accuracy : ± 5%
• CO2 Range : 400-5000ppm
• CO2 Accuracy : ±50ppm or ±5% of reading
• CO2 Resolution : 1 ppm
• Sound Level : 85 dB (1-3M)
• Smoke Sensitivity : 0.1%db/m to 0.3%db/m
• CO2 Sensor : NDIR Co2
• Working Temperature : 0°C to 50°C
• Working humidity : 0-95% RH (non-condensing)
• Input Voltage : DC 5V
• Built-in Rechargeable Battery : 1400 mAh
• Charging Port : Micro USB
• Material Fire resistant : ABS + LCD
• Product size : 102x52x140mm
• Product weight : 320g
• Standard Accessories : User manual and USB charging cable