This desktop weather station has a color LED display, which can be used to test and display the concentration of CO2, TVOC, HCHO, temperature, humidity at the same time, and also has time and date display function. Suitable for agricultural planting, greenhouse vegetables, production warehouse, material processing, home interior, business offices, and etc. Features: 7in1 Design: This desktop weather station can be used to test and display the concentration of CO2, TVOC, HCHO, temperature, humidity at the same time, and also has time and date display function. and switchable, real-time detection, automatic data refresh, with multi-use. Digital Display: Large LED color display, easy to view and read the time, date and measurement data at a glance, even from a distance. With display brightness adjustment function. High Accurate Semiconductor Sensor: Uses high-precise semiconductor sensor, with high sensitivity, superior interference resistance ability, stable working performance, with low power consumption. AQI Air Quality Level Indication Function: Equipped with air quality level division function, use different color to show the different quality of air being monitored, allowing you to more accurately and visually know the current air conditions. Strong Heat Dissipation: Hundreds of ventilation holes reserved on the housing not only accelerate the convection between the air and the machine, thereby realizing effective detection, but also provide a fine heat dissipation effect. Type-C Interface: Built-in 2000mAh rechargeable lithium battery and a Type-C interface designed on the devide for fast recharging. Wide Applications: Suitable for agricultural planting, greenhouse vegetables, production warehouse, material processing, home interior, business offices, and etc. Specifications: Name: Desktop Weather Station Material: ABS Color: white Battery: 1 * built-in 1200mA lithium battery (included) Display: digital color display Sensor: semiconductor sensor CO2 detection ranges: 400-5000 PPM CO2 detection sensitivity: 1PPM Temperature measurement ranges: 1-70 Temperature measurement accuracy: 1 (0-65) Humidity measurement ranges: 0%~99%RH Humidity measurement accuracy: 2%RH Methanol: 0.005-2mg/m TVOC: 0.008-2mg/m Charging current: DC5V, 500mA Micro-USB: Type-C interface Item size: 160 * 90 * 41mm / 6.30 * 3.54 * 1.61in Item weight: 210g / 7.41ounce Package size: 160 * 95 * 45mm / 6.30 * 3.74 * 1.77in Package weight: 398g / 14.04ounce Packing List: 1 * Desktop Weather Station 1 * Type-C Cable 1 * Guideline