Classic 3-in-1 Indoor CO2, Temperature & Humidity Detector with 2.8" LCD Display

This versatile device is designed for monitoring indoor air quality and comfort levels, featuring three essential functions in one compact unit. Equipped with a 2.8-inch LCD display, it provides clear and real-time readings of carbon dioxide levels, temperature, and humidity. Its user-friendly interface and sleek design make it an ideal addition to any home or office environment where maintaining optimal air quality is a priority. The intuitive controls and large screen ensure easy navigation and visibility, helping you create a healthier and more comfortable indoor atmosphere. Measuring Range: 400-5000PPM Measurement Object: Carbon dioxide, temperature, humidity Measurement Accuracy: 1PPM Weight: 0.135 Power Supply: 1200mah lithium battery, DC5V Type-C charging Manufacture country: China Instructions included: No