Smart CO2 and air quality meter | sensor | 5VDC | 0-5000PPM | 3 in 1 | Tuya | white

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Technical specifications:

CO2 measurement range: 0-5000 ppm
Temperature measurement range: 0°C-50°C
Humidity measurement range: 0-95%

Accuracy:

CO2: (0-3000 ppm) ±50 ppm or ±5% of the reading value; (>3000 ppm) ±7% of the reading value
Temperature: ±1°C
Humidity: ±5%

Resolution:

CO2: 1 ppm (0-1000 ppm); 5 ppm (1000-2000 ppm); 10 ppm (>2000 ppm)
Temperature: 0.1°C
Humidity: 1%

Storage temperature: -20°C to 60°C
Storage humidity: 0-95% (non-condensing)
Operating voltage: DC5V
Memory capacity: 2GB
Dimensions: 120x90x35 mm
Weight: 170 g
Material: PC + ABS plastic

Package includes:

1 x Air Quality Detector
1 x User Manual
1 x USB Charging Cable

Usage:

This CO2 monitor is ideal for use in various indoor environments where air quality and CO2 levels need to be monitored. It is a great choice for plant growing rooms, greenhouses, plant growth chambers, as well as gyms, offices, and residential spaces. The device not only measures CO2, temperature, and humidity but also stores data that can later be reviewed and analyzed. This helps ensure a healthy and safe environment and optimal plant growth conditions.

Pros:

3-in-1 function: CO2 monitor with measurements, alerts, and data logging.
Large LCD screen: Clearly displays CO2 levels and air quality indicators (good, average, poor).
Bar graph: Visually shows changes in CO2, temperature, and humidity over time.
2GB memory card: All measurement data is stored and can be analyzed later.
Low power consumption: Energy-efficient device operating with DC5V voltage.
Easy installation and use: Suitable for wall mounting or desktop use.
Cons:

Average CO2 measurement accuracy (>3000 ppm): Accuracy slightly decreases at higher CO2 concentrations (±7% above 3000 ppm).
Limited measurement range: Inadequate CO2 measurement at very high concentrations (above 5000 ppm).
May be inconvenient for outdoor use: While the device is great for indoor spaces, its accuracy might be compromised under extreme conditions such as very low temperatures or humidity.