Ensure a safe and healthy indoor environment with this advanced CO2 Detector, designed for precise and real-time monitoring of carbon dioxide levels. Crafted from durable ABS material and equipped with a high-precision NDIR infrared sensor, this device delivers accurate measurements with an impressive ±5% accuracy and a fast data refresh rate of every 2 seconds. Its built-in 1000mAh polymer lithium battery supports convenient TC charging at 5V, making it reliable and easy to use in various indoor settings. Key Features: · **High-Precision CO2 Detection:** Utilizes a sensitive NDIR infrared sensor for immediate and accurate detection of CO2 concentrations within 0 seconds, ensuring real-time air quality monitoring. · **Ultra High Definition Color Screen:** Features a vibrant, clear display that shows carbon dioxide levels, indoor temperature, and humidity, making data easy to read and interpret at a glance. · **Safety Alarm System:** Equipped with a smart alarm that triggers a yellow warning display and emits a beep sound every 10 minutes when CO2 levels exceed safe standards, helping you take timely action. · **Durable and Stable Performance:** Resistant to poisoning and aging caused by harmful gases, this detector offers quick response times, excellent stability, and a high signal-to-noise ratio for reliable operation. · **Wide Application Range:** Ideal for use in factories, laboratories, homes, offices, schools, hospitals, hotels, restaurants, and other indoor environments requiring continuous air quality monitoring. · **User-Friendly Design:** Supports a short preheating time of 35 seconds, operates effectively within a temperature range of -10℃ to +50℃ and humidity levels from 0-95%, ensuring versatile usage in various conditions. Specifications: · Material: ABS · Item Type: CO2 Detector · Charging Voltage: 5V · Battery: Built-in 1000mAh Polymer Lithium Battery · Charging Mode: TC Charging · Measuring Range: 400-5000 ppm · Measuring Object: Air · Preheating Time: 35 seconds · Operating Humidity: 0-95% · Working Temperature: -10℃ to +50℃ · Accuracy: ±5% · Data Refreshing Rate: 2 seconds · Measurement Items: Carbon dioxide, indoor temperature, and humidity · Detection Technology: NDIR Infrared Sensor Package Includes: · 1 x CO2 Detector This CO2 Detector combines precision, safety, and ease of use, making it an essential tool for maintaining optimal indoor air quality and protecting the health of occupants across various environments.