PTH-9E Intelligent WIFI CO CO2 Detector Portable Temperature,

Is Smart Device : YES Measurement Range : 400~5000 ppm Model Number : PTH-9E / PTH-9D With LCD Screen Or Not : Yes Gas Type : Multifunctional DIY Supplies : Paint amp; Decorating Brand Name : meterk Origin : Mainland China Certification : CE Please be kindly noted the listed product is produced and distributed abroad and subject to the laws of its country of origin Portable air quality monitor adopts electrochemical sensor with stable performance and high detection accuracy, monitoring CO concentration, CO2 concentration, temperature and relative humidity in the air. Large-screen LCD digital display, real-time monitoring, perfect for home, office, school, warehouse, agricultural planting, etc. Features: 4 in 1: Multifunctional air quality detector real-time monitors CO concentration, CO2 concentration, temperature and relative humidity in the air. Large digital screen with backlight, clear and easy to read, support alarm function. High Accuracy: Using electrochemical sensor, plus high-performance chip, detection is more accurate, higher accuracy, and the accuracy can reach 1PPM. Quick Heat Dissipation: With multiple ventilation holes, which accelerate the convection between the air and the detector, to achieve effective detection and provide a nice heat dissipation effect. Built-in Battery: Equipped with 2400mAh high-capacity rechargeable battery, low power consumption and long endurance, no need to replace the battery frequently. Wide Application: Lightweight and portable, it is suitable for home, office, school, warehouse, agricultural planting, etc. No need to calibrate at startup, automatic monitoring. Specifications: Model: PTH-9E Material: ABS Ty