Air Quality Detector 3 in 1 Portable Large Color Display Accurate CO2 Temperature Humidity Tester for Home School

Feature: 1. ELECTROCHEMICAL DETECTION MODULE: It adopts premium electrochemical detection module, which has accurate detection capability, stable performance and strong anti interference ability, as well as low energy consumption. 2. LARGE SCREEN DISPLAY: The detector is equipped with a large screen display, which can visualize the power, C02 concentration, temperature and humidity data, so that the user can understand the air quality situation at a glance. 3. MULTI PLACE APPLICATION: Suitable for detecting gas and air conditions in different places such as homes, kitchens, bedrooms, offices, schools, automobiles, hotels, travel, camping, parties and so on, helping users to maintain a healthy environment. 4. LONG LIFE: This air quality detector has built in 1200 mAh lithium battery and is rechargeable via Type C, which allows for continuous use and accuracy, providing users with reliable data support. 5. PORTABLE DESIGN: The air quality tester is compact and easy to carry and store, allowing users to take it with them wherever they go. It is designed with a digital screen that makes the data more intuitive and easy to read. Specification: Item Type: Air Quality Detector Material: ABS Battery Information: Lithium Battery 1200mAh (Built In) Display: Color Display CO2: 400 5000ppm Temperature: 0 50 degrees C Humidity: 20 90percent RH Charging Interface: Type C. Package List: 1 x Air Quality Detector1 x USB Cable1 x Instruction Manual