Digital Formaldehyde Detector Using Electrochemical Testing Technology, Air Quality Monitor with Accurate TEMP/HUM/HCHO/TVOC/AQI Test Charged by USB (Black)

Description

Color:Black Air Quality Detector Specification: 1.Display: LCD 2.Test item: HCHO, TVOC,TEMP,HUM,AQI. 3.Product Dimension:149*69*22MM 4.Battery Capacity:1000mAh Lithium Battery. 5.Input:5.0V/500mA. 6.Charging Temperature: -10C-45C. 7.Storage Temperature: -20C-50C. 8.Test Range: HCHO:0-1.999 mg/m3. TVOC:0-9.999 mg/m3. AQI:0-500. Please be noted: 1- The air quality detector must be placed on the indoor static and cool ventilated place more than an hour for first time use, or after long time haven't used. If randomly moved, the data will be inaccurate. 2- It should do calibration before detection(after finish the initiation),please refer to user manual or send us message for Calibration. 3- It would be better to read the testing results after 5 minutes detection. 4- If the item is in low battery, the data may be inaccurate. Package included: 1 * Formaldehyde Detector 1 * User Manual 1 * USB cable.