Black handheld portable infrared CO2 air quality detector, formaldehyde and carbon dioxide detector, indoor temperature and humidity detector.

Features:

1. A precise and clear 1.9-inch color display with a 240*280 resolution, making HCHO, TVOC, CO2, temperature, and humidity readings more intuitive and easier to read.

2. Equipped with a high-precision semiconductor sensor, accurately identifying and capturing various pollutants in the gas, providing more accurate real-time concentrations of HCHO, TVOC, and CO2.

3. Utilizes a superior temperature and humidity sensor with excellent anti-interference capabilities, ensuring measurement accuracy of various indicators, stable operation, and low power consumption.

4. Built-in high-sensitivity intelligent air quality detection chip ensures more accurate instrument detection.

5. Equipped with an air quality level separation function, four different font colors correspond to different air quality levels, allowing you to understand the current air conditions more accurately and intuitively.

6. Hundreds of ventilation holes fixed on the body not only accelerate air convection between the machine and improve air transmission rate to ensure effective detection, but also provide greater heat dissipation.

7. Wide range of applications: agricultural planting, greenhouse vegetables, production warehouses, material handling, home interiors, offices, etc.