Multifunctional Air Quality Tester CO2 Meter Temperature Humidity Measuring Device Carbon Dioxide Monitor with LCD Screen

Measurement Range: 400-5000PPMHumidity measure: 0-Temperature measure: 0-50 degreeAlarm mode: Sound and analog barCharge port: Type-cPower supply: 3.7v/18650 lithium batteryCharge time: 4 hoursResponse time: 30SReal-time monitoring：You can see the air qualityHigh-definition large-screen display, real-timeautomatic detection of carbon dioxide content。Multi-mode chargingType-c charging interface，The instrument has a built-in 2400mA lithium battery which can be charged by mobile power , computer, etc.charging time is about 4 hours。3 Colors Alarm Reminder：Digital + analog bar color display measurement results are more intuitive and clear。 channel air convection ，Fast air circulation more accurate measurement。Temperaturehumidity detection，The carbon dioxide detector can not only detect carbon dioxide content, can also detect temperature and humidity and protects family 。Packing List:CO2 Measuring Device*1 Charging Cable*1Manual*1Noted:1.Please allow 1-2mm errors due to manual measurement.2.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.This digital thermometer indoor outdoor features a compact LCD display with large bold digits, allowing you to read the room thermometer indoor from any angle and distance