Quality Monitor In 1 CO2 TVOC HCHO Temperature Humidity Detector LCD Display Quality Teste

Feature: 1. [ Quality Monitor] Monitor and analyze the quality in your surroundings with this quality monitor, which measures levels of HCHO, TVOC, and CO2 to a healthier and environment. 2. [Temperature Humidity Detector] This quality tester is also equipped with sensor to detect temperature and humidity, making it a good companion for home life. 3. [LCD Display] The LCD color screen of this quality detector provides clear and easy to read readings, allowing you to quickly assess the quality. 4. [High Accuracy] Convective is formed by openings on both sides and back of the detector, making real time convective detection more accurate. . [USB Rechargeable] This portable CO2 monitor can be conveniently charged through a USB cable, features a built in battery with a capacity of 1200mAh, allowing for long lasting use. Specification: Item Type: Quality Monitor Material: ABS Display Mode: LCD Color Screen Digital Display Operating Voltage: 5V HCHO: 0-9.999mg/m3 TVOC: 0-9.999mg/m3 CO2: 400-5000ppm Temperature: 0-50℃ Humidity: 0-99%RH Battery Capacity: 1200mAh Polymer Lithium Battery x 1 (Built in) Charging : USB 500mA Type C Interface Charging Time: About 4h CO2 TVOC HCHO 400-600 Excellent (Qualified) 0-0. Excellent (Qualified) 0-0.04 Excellent (Qualified) 601-800 Good (Qualified) 0.501-0.6 Good (Qualified) 0.041-0.08 Good(Qualified) 801-1200 Slight Pollution 0.601-1. Slight Pollution 0.081-0.1 Slight Pollution 1201-1800 Moderate Pollution 1.501-3 Moderate Pollution 0.101-0. Moderate Pollution 1801-3000 Severe Pollution 3.001-6 Severe Pollution 0.501-1.0 Severe Pollution 3001-5000 Serious Pollution 6.001-12 Serious Pollution 1.001-1. Serious Pollution Package List: 1 x Quality Monitor 1 x USB Cable 1 x User Manual Note: HCHO ranges from 0.000 to 1.999mg/m³, exceeding 0.08mg will have serious effects on the body; Volatile organic compounds 0.000‑9.999mg/m³.