INKBIRD Carbon Dioxide Concentration Meter NDIR Method CO2 Measuring Instrument CO2 Sensor Carbon Dioxide Concentration Meter Relative Humidity CO2

---------------------------------------------------------------------- "Accurate measurement" measuring instrument CO2 sensor Multifunctional indoor air environment monitor. Equipped with a high-precision CO2 measuring device NDIR sensor, it measures CO2 concentration using the unique absorption wavelength region of gas. Carbon dioxide concentration meter: Accurately and quickly detects CO2 (carbon dioxide), temperature, and humidity, allowing you to better understand when to ventilate. "App compatible" CO2 manager Compatible with Wi-Fi, you can check CO2 concentration, temperature, and humidity in real time via the dedicated app "INKBIRD". CO2 concentration sensor Records and exports historical data. "Alert function" CO2 meter has 3 levels of CO2 concentration mode. Normal mode (400-700 ppm), warning mode (700-1500 ppm), danger mode (1500-5000 ppm). Alarm values can be set from the app. When the air quality detector CO2 concentration exceeds the set value, a warning sound will sound to notify you of ventilation. Alarm notifications will also be sent from the smart CO2 sensor app ``Large Screen/Ultra High Quality Screen'' CO2 Monitor Sensor The large screen LED display allows you to clearly check measured values from a distance. Carbon dioxide concentration meter makes invisible CO2 values visible. Easily calibrate CO2 measuring instrument with "calibration function". Press the three buttons at the same time in the open area and leave for 200 seconds to calibrate the readings. CO2 sensor Applicable to a variety of places such as restaurants, event venues, commercial facilities, nursery schools, schools, welfare facilities, etc. that tend to be crowded. Specifications ● Carbon dioxide range: 400~5000 ppm [±(50ppm + 5%)] ● Temperature range: -10°C~40°C (±2℃) / 14℉~104℉ (±3.6℉) ● Humidity range: 20~80%RH (±5%RH) ● Product size: 98×90×40mm ● Power source: Built-in lithium battery (2400mAh) ●Wireless connection: Wi-Fi (2.4GHz Wi-F compatible) ●Input: 5V⎓1A Package contents 1xWi-Fi CO2 detector 1x User manual 1x Charging cable