Multifunctional Air Quality Tester CO2 TVOC Meter Temperature Humidity Measuring Device Carbon Dioxide Monitor With LCD

Descriptions This is a kind of fine quality air quality tester which is adopt professional electrochemical sensing module high accuracy stable performance antijamming ability low consumption and can provides long service time Accurately detect CO2 Large display you can see the electricity quantity CO2 value TVOC value HCHO value temperature and humidity clearly You can have a try Features Adopts digital temperature and humidity sensor high accuracy stable performance antijamming ability low consumption and can provides long service time Large LCD display you can see the electricity quantity CO2 value TVOC value HCHO value temperature and humidity clearly ℃ and ℉ switchable and the alarm sound can be on or off according to your demands Equipped with environmental quality judgment function it will display appropriate level according to measuring value Built in 1800mAh capacity lithium battery easy to charge it with USB cable When the battery is too low the battery frame flashes to remind you to recharge it Specifications Name Air Quality MeterMaterial plasticsDisplay LCD displayBattery 1 built in lithium battery 3 7V 1800mAh included CO2 measuring range 350ppm 2000ppmTVOC measuring range 0 000 mg m³ 2 000 mg m³HCHO measuring range 0 000 mg m³ 1 000 mg m³Temperature measuring range 0℃ 90 0℃ 32℉ 194℉ ±1℃ ±1℉Item size 176 73 29mm 6 93 2 87 1 14inItem weight 222g 7 83ouncePackage size 234 180 47mm 9 21 7 09 1 85inPack