5-In-1 bluetooth-Connected Carbon Dioxide Tester for Detecting TVOC Formaldehyde Concentrated Air Quality Temperature Hu

Product description The carbon dioxide tester 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 Using ABS material it is durable and has a long service life 2 You can use the USB cable to charge easy and convenient 3 Small size less space and can be used normally at home 4 It has five functions of CO2 formaldehyde TVOC temperature and humidity 5 Wide range of applications offices homes gymnasiums and other occasions 6 Equipped with intelligent color display clear numbers easy to read and identify 7 In the alarm mode the change of color prompts the user to pay attention to the changes in the surrounding environment 8 Equipped with Bluetooth APP can read up to 1440 sets of data for 60 days compatible with Apple system and Android system 9 It can monitor and display the carbon dioxide concentration air temperature and humidity per cubic meter of the surrounding environment in real time which can help users understand the environment comprehensively and quickly Specifications MaterialABSMeasurement accuracy1ppmMeasuring range 400 6000ppmError±50ppm ±10 Working voltage 3 7VCurrent160MAPower0 6WBattery3 7V 1500mAh built in lithium battery Charge for 2 3 hours use 6 7 hoursProduct size89 70 35mmProduct net weight 150GProduct gross weight210GPacking size510 310 300mmPacking weight 13 3KG Color change