Monitor your indoor air quality with this advanced multifunctional Air Quality Monitor, designed to accurately measure carbon dioxide (CO2) levels, temperature, humidity, and atmospheric pressure. Crafted from flame retardant ABS material and featuring a sleek dark green finish, this compact and portable device is perfect for maintaining a healthy environment in your home, office, classroom, nursery, or any enclosed space. Key Features: · Multifunctional Detection: Equipped to monitor CO2 concentration, temperature, humidity, and atmospheric pressure, providing comprehensive air quality data for informed decision-making. · Large Color LCD Screen: The vibrant digital display offers clear and easy-to-read measurements, allowing quick identification of current air conditions at a glance. · Accurate CO2 Monitoring: Utilizes a high-precision NDIR CO2 sensor with a detection range of 400-5000 PPM and 1 PPM resolution to ensure reliable monitoring of carbon dioxide levels, crucial for maintaining safe indoor air quality. · Additional Gas and Environmental Sensors: Measures carbon monoxide (CO) levels from 0-1000 PPM with 0.5 PPM resolution, atmospheric pressure within 300-1100 hPa range, temperature from -10°C to 60°C with ±2°C accuracy, and humidity from 5%-95% RH with ±5% RH accuracy. · Compact and Portable Design: Features a lightweight body with a hollow back design for easy handling, transport, and placement anywhere indoors. · Fast Response Time: Responds in under 60 seconds, providing timely updates to help you react quickly to changing air quality conditions. · Long-Lasting Battery: Built-in 3200mAh lithium-ion battery supports extended use and recharges via DC 5V, 2A input for convenience and reliability. · Smart Connectivity: Compatible with Tuya Smart app, enabling remote monitoring and control for enhanced user experience and air quality management. Specifications: · Material: Flame retardant ABS · Color: Dark Green · Detection Functions: CO2, CO, air pressure, humidity, temperature · CO2 Detection Range: 400-5000 PPM · CO Detection Range: 0-1000 PPM · Atmospheric Pressure Range: 300-1100 hPa · Atmospheric Pressure Accuracy: ±0.12 hPa (relative, 950-1050 hPa at 25℃), ±1 hPa (absolute, 950-1050 hPa at 40℃) · Temperature Range: -10°C to 60°C, Accuracy: ±2°C · Humidity Range: 5%-95% RH, Accuracy: ±5% RH · CO2 Sensor Type: NDIR · CO2 Sensor Resolution: 1 PPM · CO Sensor Resolution: 0.5 PPM · Operating Temperature: 0°C - 50°C · Operating Humidity: 0-95% (non-condensing) · Response Time: <60 seconds · Power Supply: Built-in lithium-ion battery (3200 mAh), DC 5V, 2A input · Compatible App: Tuya Smart Package Includes: · 1 x Air Quality Monitor This Air Quality Monitor is an essential tool for anyone seeking to improve indoor air safety and comfort. Its multifunctional sensors, user-friendly interface, and smart connectivity make it ideal for continuously tracking environmental conditions and ensuring a healthier living or working space.