Multifunctional Indoor Air Quality Analyzer | 8-in-1 | NDIR CO₂ | PM2.5 | PM10 | TVOC | Temperature | Humidity | AQI | Audible and Visual Alarm | Data Logging

Technical Specifications

Product type: multifunction indoor air quality analyzer
Number of measured parameters: 8-in-1
Measurement technology: NDIR + laser + chemical environmental sensors
CO₂ measurement range: 400 – 5000 ppm
CO₂ accuracy: ±30 ppm ±3%
PM2.5 accuracy: 0~100 ug ±10 ug/m3 / 100~1000 ug ±10%
PM10 accuracy: 0~100 ug ±10 ug/m3 / 100~1000 ug ±10%
TVOC accuracy: ≤ ±15
Temperature range: -40°C to +125°C
Temperature accuracy: ±0.2°C
Humidity range: 0 – 100 %RH
Humidity accuracy: ±1.8 %RH
Measurement resolution:
CO₂: 1 ppm
PM2.5: 1 ug/m³
TVOC: 1
Connections: RJ45, USB Type-C
Power supply: 6 x AAA batteries or USB Type-C
Data storage: up to 2 months (logging every 15 min.)
Alarm: audible + light + visual
Display: 3.7 inch color screen
Status indicator: traffic light type air quality signaling
Protection class: IP30

Dimensions: 120 x 94 x 25 mm
Weight: 200 g 
Installation: wall mounted / ceiling mounted / placed on desk
Place of use: indoor premises

Functions

High-precision NDIR CO₂ sensor - ensures stable and reliable carbon dioxide measurement used in professional ventilation control systems
Real-time dust and air pollution analysis - PM2.5 and PM10 sensors continuously monitor the amount of fine and coarse particles and help evaluate room contamination
Detection of harmful chemical vapors - TVOC sensor allows detection of invisible but health-hazardous organic pollutants
Integrated audible and light warning - the device automatically warns when air quality becomes poor or dangerous
Local data logging - stores measurement history for up to 2 months, allowing long-term air quality trend analysis
Connection to automation - can be connected to PLC controllers, BMS systems, recuperators, ventilation control automation, industrial monitoring panels

Usage

For offices and administrative premises: The device allows optimization of ventilation, maintaining a comfortable microclimate, reducing drowsiness in closed rooms, and having real air quality readings.
For electricians / system installers: This is an excellent final air monitoring sensor when installing smart ventilation systems, automation cabinets, recuperation control, and office air quality solutions.
For engineers / automation designers: Can be integrated into server rooms, laboratories, data centers, warehouses, industrial premises, HVAC control infrastructure.
For industrial facilities / workshops / warehouses: Helps continuously monitor production dust, solvent vapors, environmental condition of stored materials, and breathing zone air quality for employees.

Advantages

All the most important air quality measurements integrated in one housing
Professional NDIR CO₂ sensor
Accurate PM2.5 / PM10 monitoring
TVOC chemical vapor detection
Large color display
Audible and light alarm
2 months of historical data storage
Modbus RS485 communication for automation
Universal power supply by batteries or USB
Suitable both for homes and professional engineering

Disadvantages

Designed for indoor premises only
IP30 protection is not resistant to humid or dusty outdoor environments
Full automation use requires an RS485 controller
Batteries are more suitable for mobile short-term use

Is this one device or several separate sensors?

This is one fully assembled multifunction air quality monitor in which all sensors are integrated into one housing.

Is this device suitable for home use?

Yes, it is perfectly suitable for homes, especially bedrooms, children's rooms, and work areas where good air quality is important.

Can it be connected to ventilation automation?

Yes, due to integrated communication it can be connected to various control systems.

How long is the measurement data stored?

The device can store up to approximately 2 months of measurement history in its internal memory.

Does the audible alarm turn on automatically?

Yes, when the set limits are exceeded the device automatically activates audible, light, and visual warning.