Smart CO2 and air quality meter | sensor | 2A | 12VDC | white | Wi-Fi | Tuya Smart Life

Technical Data:
Measurement Parameters:

CO2:
Measurement Range: 400–5000 ppm
Accuracy: ±50 ppm or ±5% of reading
Resolution: 1 ppm
Indication:
0–499 ppm: Green band
500–999 ppm: Yellow band
1000–1499 ppm: Orange band
Above 1500 ppm: Red band
TVOC:
Measurement Range: 0–9.99 mg/m³
Accuracy: ±0.05 mg/m³
Alarm: Acoustic signal above 0.5 mg/m³
PM1.0/PM2.5:
Measurement Range: 0–100 µg/m³ (±10 µg/m³); 101–500 µg/m³ (±10%)
Alarm: Acoustic signal above 75 µg/m³
Temperature:
Measurement Range: -20°C ~ 60°C
Accuracy: ±2°C
Humidity:
Measurement Range: 5% ~ 95% RH
Accuracy: ±5% RH
Technical Features:

Material: ABS plastic + LCD display
Power Supply: DC 12V/2A adapter
Operating Temperature: 0°C ~ 50°C
Warm-up Time: <7 seconds
Outputs: RS485, relay for CO2, TVOC, PM1.0, PM2.5, and humidity
App: Tuya Smart Life
Dimensions: 180 mm (L) x 39 mm (W) x 119 mm (H)
Weight: 500 g
Sensors:

NDIR CO2 sensor
Laser dust sensor
Laser TVOC sensor
Temperature and humidity sensor
Usage:

Home Use: Monitor air quality in bedrooms, living rooms, or kitchens. Inform about harmful particle concentration indoors.
Industry: Indoor air quality management in offices, laboratories, or warehouses.
Smart Systems: Integration via RS485 interface into smart building management systems.
Examples of Use:

Homes: Air quality monitoring in children's rooms or bedrooms for a healthier environment.
Offices: Air monitoring in workspaces to improve employee comfort and productivity.
Industry: Air quality monitoring solutions for production or storage facilities.
Pros:

Accuracy: Advanced sensor technology ensures high measurement reliability.
Functionality: Measurement data export and relay output capabilities.
Convenience: Remote control via Tuya Smart Life app.
Versatility: Simultaneous monitoring of multiple air quality parameters.
Fast Operation: Device starts working in less than 7 seconds.
Cons:

Power Requirement: Constant 12V power supply required.
Protection Level: Not waterproof or dustproof (indoor use only).
Alarm: The acoustic signal may be too intense in certain environments.
This high-quality CO2, TVOC, and dust particle sensor is an indispensable solution for those who aim to ensure the highest air quality standards in both personal and industrial environments.