Monitor your indoor air quality effortlessly with this advanced Carbon Dioxide Detector, designed for accuracy, convenience, and portability. Crafted from durable ABS material, this compact and lightweight device is perfect for use in homes, offices, gymnasiums, and various other environments to ensure a healthy living and working space. Equipped with a built-in 18650 1500mAh rechargeable battery and USB charging capability, it offers continuous and reliable performance. Key Features: · Lightweight and Portable Design: Small in size and easy to carry, making it ideal for on-the-go air quality monitoring and convenient placement in any room. · Easy Installation: Compact form factor allows for simple installation without occupying much space, suitable for home or office use. · Intelligent Color Screen Display: Features a clear, easy-to-read color screen that shows real-time data with precise numerical values for quick and accurate observation. · Real-Time Monitoring: Provides continuous, real-time display of carbon dioxide concentration per cubic meter, enabling immediate awareness of air quality changes. · Multifunctional Detection: Accurately measures multiple air quality parameters including carbon dioxide (CO2), total volatile organic compounds (TVOC), formaldehyde (HCHO), temperature, and humidity. · High Measurement Accuracy: CO2 detection range of 400-6000 PPM with ±50 ±5% PPM accuracy, CO2 measurement precision of 1 PPM, TVOC range of 0-2.0 mg/m³, formaldehyde range of 0-0.6 mg/m³, temperature range of -10 to 50℃ with ±2℃ accuracy, and humidity range of 0%-99% RH with ±3% RH accuracy ensures reliable and precise readings. · Rechargeable Battery Powered: Built-in 18650 1500mAh 3.7V battery supports long-term use and convenient DC 5V 500mA Micro USB charging for easy power replenishment. Specifications: · Item Type: Carbon Dioxide Detector · Material: ABS · Model: ZN-AZ-2CO3 · Battery: Built-in 18650 1500mAh 3.7V rechargeable battery · Charging Power Supply: DC 5V 500mA Micro USB · CO2 Measurement Range: 400-6000 PPM ±50 ±5% PPM · CO2 Measurement Accuracy: 1 PPM · TVOC Measuring Range: 0-2.0 mg/m³ · HCHO Measuring Range: 0-0.6 mg/m³ · Temperature Measurement Range: -10~50℃ · Temperature Measurement Accuracy: ±2℃ · Humidity Measurement Range: 0%~99% RH · Humidity Measurement Accuracy: ±3% RH · Purpose: Ideal for carbon dioxide concentration detection in offices, homes, gymnasiums, and other indoor environments. Package Includes: · 1 x Carbon Dioxide Detector This multifunctional Carbon Dioxide Detector combines portability, ease of use, and precise air quality measurement to help you maintain a safe and comfortable environment. Its intelligent color display and wide range of detectable parameters make it an essential tool for monitoring indoor air quality with confidence.