Products &Solutions
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IAQ Multi Sensor Gas monitor
Model: MSD-E
Key words:
CO/Ozone/SO2/NO2/HCHO/Temp. &RH optional
RS485/Wi-Fi/RJ45 Ethernet
Sensor modular and silent design, flexible combination One monitor with three optional gas sensors Wall mounting and two power supplies available -
Professional In-Duct Air Quality Monitor
Model: PMD
Key words:
Proffesional commercial grade monitor
PM2.5/ PM10/CO2/TVOC/Temperature/Humidity Optional CO /Ozone
In-air duct using
RS485/Wi-Fi/RJ45 and three power supplyAn air quality monitor used in air duct with its unique structure design and professional data output.
It can provide you reliable data consistently in its full lifecycle.
It has remotely track, diagnose, and correct data functions to ensure continuous accuracy and reliability outputs.
It has pm2.5/pm10/co2/tvoc sensing and optional formaldehyde and CO sensing in air duct, also temperature and humidity detection together.
With a large air bearing fan, it automatically regulates fan speed to ensure a constant air volume, enhancing stability and longevity during extended operation. -
Outdoor Air Quality Monitor
Model: TF9
Key words:
Outdoor
PM2.5/PM10 /Ozone/CO/CO2/TVOC
RS485/Wi-Fi/RJ45 /4G
Optional solar power supply
Design for monitoring air quality in outdoor spaces, tunnels, underground areas, and semi-underground locations.
Optional solar power supply
With a large air bearing fan, it automatically regulates fan speed to ensure a constant air volume, enhancing stability and longevity during extended operation.
It can provide you reliable data consistently in its full lifecycle.
It has remotely track, diagnose, and correct data functions to ensure continuous accuracy and reliability outputs. -
Commercial Air Quality IoT
A professional data platform for air quality
A service system for remote tracking, diagnosing, and correcting monitoring data of Tongdy monitors
Provide service including data collection, comparison, analysis, and recording
Three versions for PC, mobile/pad, TV -
Indoor Air Gases Monitor
Model: MSD-09
Key words:
CO/Ozone/SO2/NO2/HCHO optional
RS485/Wi-Fi/RJ45 EthernetSensor modular and silent design, flexible combination
One monitor with three optional gas sensors
Wall mounting and two power supplies available -
Air Pollution Monitor Tongdy
Model: TSP-18
Key words:
PM2.5/ PM10/CO2/TVOC/Temperature/Humidity
Wall mounting
RS485/Wi-Fi/RJ45
Real time IAQ monitor in wall mounting
RS485/WiFi/Ethernet interface options
LED Tri-colored lights for three measurement ranges
LCD is optional -
In-wall or On-wall Air Quality Monior with Data Logger
Model: EM21 Series
Key words:
In-wall & on-wall mounting
Multi-sensing with optional CO/HCHO/Light/Noise
Data logger
LoraWAN option
Short Description:
Professional design of IAQ monitor in business B-level
Pm2.5/pm10, CO2, TVOC, HCHO or CO, Light or Noise sensing
In-wall or on-wall mount types available
RS485/WiFi/Ethernet/LoraWAN interface options
Data-logger inside and download by BlueTooth
For LCD monitor, the brightness of screen is automatic changed according with the room lightness. -
Indoor Air Quality Monitor in Commercial Grade
Model: MSD
Key words:
PM2.5/ PM10/CO2/TVOC/HCHO/Temperature/Humidity
Wall mounting/Ceiling mounting
Commercial grade
RS485/Wi-Fi/RJ45 and three power supply optional
Three-color light ringReal time multi-sensor indoor air quality monitor in commercial grade with up to 7 sensors.
Built in measurement compensation algorithm and constant flow design to ensure accurate and reliable output data.
Auto fan speed control to ensure a constant air volume, consistently deliver all accurate data throughout its entire lifecycle.
Provide remote tracking, diagnosing, and correcting data to ensure its continuous accuracy and reliability
Eapecial an option for end users to choose which maintain the monitor or update firmware of the monitor operated remotely if needed. -
Indoor Air Quality Monitor for CO2 TVOC
Model: G01-CO2-B5 Series
Key words:CO2/TVOC/Temperature/Humidity detection
Wall mounting/ Desktop
On/off output optional
Indoor air quality monitor of CO2 plus TVOC(mix gases) and temperature, humidity monitoring. It has tri-color traffic display for three CO2 ranges. The buzzle alarm is available which can be turned off once the buzzer rings.
It has the optional on/off output to control a ventilator according to CO2 or TVOC measurement. It supports power supply: 24VAC/VDC or 100~240VAC, and can be easily mounted on the wall or placed on a desktop.
All parameters can be preset or adjusted if required. -
NDIR CO2 Sensor Transmitter with BACnet
Model: G01-CO2-N Series
Key words:CO2/Temperature/Humidity detection
RS485 with BACnet MS/TP
Analog linear output
Wall mounting
BACnet CO2 transmitter with temperatue and relative humidity detection, white backlit LCD displays clear readings. It can provide one, two or three 0-10V / 4-20mA linear outputs to control a ventilation system, BACnet MS/TP connection was integrated to BAS system. The measuring range can be up to 0-50,000ppm. -
CO2 Sensor in Temperature and Humidity Option
Model: G01-CO2-B10C/30C Series
Key words:High quality CO2/Temperature/Humidity transmitter
Analog linear output
RS485 with Modbus RTUReal-time monitoring ambiance carbon dioxide and temperature & relative humidity, also combined both humidity and temperature sensors seamlessly with the digital auto compensation. Tri-color traffic display for three CO2 ranges with adjustable. This feature is very suitable for installation and use in public places such as school and office. It provides one, two or three 0-10V / 4-20mA linear outputs and a Modbus RS485 interface according for different applications, which was easily integrated into building ventilation and commercial HVAC system.
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Carbon Dioxide Meter with PID Output
Model: TSP-CO2 Series
Key words:
CO2/Temperature/Humidity detection
Analog output with linear or PID control
Relay output
RS485Short Description:
Combined CO2 transmitter and controller into a single unit, TSP-CO2 offering a smooth solution for air CO2 monitoring and control. Temperature and humidity (RH) is optional. OLED screen displays real-time air quality.
It has one or two analog outputs, monitor either CO2 levels or a combination of CO2 and temperature. The analog outputs can be choosed linear output or PID control.
It has one relay output with two selectable control modes, providing versatility in managing connected devices, and with Modbus RS485 interface, it can be easily integrate into a BAS or HVAC system.
Moreover a buzzer alarm is available, and it can trigger a relay on/off output for alerting and control purposes.
