Ensure optimal indoor air quality monitoring with this advanced CO2 Detector, designed to accurately measure carbon dioxide concentration, temperature, and humidity using precise infrared light absorption technology. Crafted from durable ABS material, this multifunctional CO2 meter offers reliable performance for various environments, providing clear and real-time data to help you maintain a healthy and safe atmosphere. Key Features: · Accurate CO2 Detection: Utilizes infrared light absorption principles to measure carbon dioxide levels ranging from 0 to 9999 PPM with high accuracy (±50ppm ±5%rdg within 0-5000 PPM), enabling precise monitoring of air quality. · Comprehensive Environmental Monitoring: Simultaneously measures temperature (-29 to 70 ℃ / -20 to 158 ℉) with ±1℃ accuracy and humidity (0 to 100% RH) with ±3% RH accuracy, giving a full picture of indoor conditions. · Large 3.5-Inch TFT LCD Color Display: Offers easy-to-read visuals for CO2 concentration, temperature, humidity, maximum and minimum readings, and time, enhancing user experience. · Long-Lasting Battery & Convenient Power: Equipped with a built-in 2600mAh Li-ion battery for extended use, rechargeable via DC 5V charging voltage, ensuring portability and continuous operation. · Extensive Data Logging & Analysis: Stores up to 6000 data records with configurable alarm settings, allowing users to review historical air quality data directly on the device or export it to a computer for detailed analysis. · Flexible Installation Options: Features both wall-mount and desktop designs, including a hanging hole for easy mounting, suitable for grow tents, offices, kitchens, basements, schools, cars, and more. · User-Friendly Functionalities: Includes a perpetual calendar, time display, carbon dioxide level reminders, low battery indicator, and user-configurable auto shut-off for convenience and energy saving. · Wide Application Scope: Ideal for agricultural use in farms and plant rooms to optimize photosynthesis and crop yields, livestock health management, as well as industrial air quality monitoring in wastewater treatment, factories, workshops, and clean rooms. Specifications: · Material: ABS · Power Supply: Built-in 2600mAh Li-ion Battery · Charging Voltage: DC 5V · Carbon Dioxide Measurement Range: 0–9999 PPM · CO2 Accuracy: ±50ppm ±5%rdg (0–5000 PPM) · CO2 Resolution: 1 PPM · Temperature Range: -29 to 70 ℃ (-20 to 158 ℉) · Temperature Accuracy: ±1℃ · Temperature Resolution: 0.01℃/℉ · Humidity Range: 0 to 100% RH · Humidity Accuracy: ±3% RH · Humidity Resolution: 0.01% RH · Record Capacity: 6000 Groups · Operating Temperature: -10 to 60 ℃ (14 to 140 ℉) · Operating Humidity: 0 to 99% RH · Storage Temperature: -40 to 80 ℃ Package Includes: · 1 x CO2 Detector This versatile CO2 Detector is an essential tool for anyone seeking precise indoor air quality monitoring with comprehensive environmental data, long battery life, and convenient data management. Its robust design and wide-ranging applications make it perfect for home, agricultural, and industrial use.