3-In-1 bluetooth-Connected Carbon Dioxide CO² Detector for CO² Temperature And Humidity Test

Product description The carbon dioxide detector is small in size and easy to carry It can clearly display the temperature and humidity of the surrounding environment It is suitable for offices homes gymnasiums and other usage scenarios Features 1 Real time monitoring and real time display of carbon dioxide concentration per cubic meter 2 It can detect and display the temperature and humidity of the environment to help users understand the environment 3 It is suitable for offices homes gymnasiums and other occasions with a wide range of applications 4 Intelligent color screen display clear numbers easy to identify and read 5 In the alarm mode the user is prompted to pay attention to the environment by changing the color 6 It has a long service life and can be charged with a USB cable 7 It is small and portable easy to carry does not take up too much space and can be installed at home 8 The battery indicator keeps flashing when charging it will be full when it is fully charged in more than 3 hours and the battery indicator will also flash when the battery is fully charged The battery can be charged for more than 3 hours and can be used for 5 6 hours 9 Equipped with Bluetooth APP can read up to 1440 sets of data for 60 days compatible with Apple system and Android system Specifications MaterialABSMeasurement accuracy1ppmMeasuring range 400 6000ppmError±50ppm ±10 Working voltage 3 7VCurrent160MAPower0 6WBattery3 7V 1500mAh built in lithium battery