Products &Solutions
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Solar Outdoor Air Quality Monitor
Design for real time monitoring outdoor air quality
Solar powered with Lithium-Polymer rechargeable batter, support the monitor working at least 72 hours on a cloudy day without sunlight.
Rain & snow-proof, high temperature resistant design with IP53 protection class
Up to eight parameters available for monitoring air quality in outdoor space, tunnel, underground and semi-underground
Built-in high-precision sensing module in commercial-level for accurate measurement with high cost performance ratio.
Provide four communication interfaces option, and connect monitoring data to the data platforms via Cloud servers.
It can be installed on the outside wall of buildings, roof of the buildings,on the ground, on the telegraph pole etc. -
Humidity and Temperature controller, smart and professional control with real time detection, RH and Temp Meter
Detect and display ambiance relative humidity&temperature
A high accuracy RH & Temp. sensor inside
LCD can display working status such as %RH,temperature, set point, and device mode, etc.Makes reading and operating easy and accurate
Provide one or two dry contact outputs to control a Humidifier/dehumidifier and a cooling/heating device
All models feature user-friendly setting buttons
Enough parameters setup for end users for more applications. All setup will be held even if power failure
Button-lock function avoids wrong operation and keep on the setup
Infrared Remote Control (optional)
Blue backlight (optional)
Modbus RS485 interface (optional)
Provide the controller with an external RH&Temp. sensor or external RH&Temp. sensor box
Other wall mounting and duct mounting humidity controllers, please see our high accuracy hygrostat THP/TH9-Hygro series and THP –Hygro16 Plug-and-Play high-power humidity controller. -
Professional Data Platform “MyTongdy”
Sensors data gathering, recording, remote service platform
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EM21-Carbon Dioxide On-wall or In-Wall Mointing Air Quality Monitor Data Logger with Bluetooth Download
In-Wall installation or On-Wall mounting
Real time CO2 monitoring and 24 hours average CO2
Optional PM2.5 simultaneous monitoring or TVOC monitoring
Optional data storage, download with Bluetooth
RS485 interface or Optional WiFi interface
Large LCD display optional
Modbus RTU RS485 optional
PM2.5 and TVOC monitoring optional
18~36Vdc/20~28Vac or 100~240Vac power supply
Wall embedded or desktop type -
EM21- Wall embedded Indoor Air Quality Monitor for Commercial Office Places
Wall-Embedded Installation Applicable to tube box of Europe, American, and China standard Wall Surface Installation or desktop placement With a surface mounted pipe box LED Tri-colored lights Visible air quality level Compact and simple design Gather real-time data and display history chart via a software platform
Smart Air Detector
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MSD-E IAQ monitor with combination of multiple gas sensor for commercial office places
Sensor modular and silent design, flexible combination
One monitor with three optional gas sensors
Wall mounting and two power supplies available for the air detector
Design and production air quality monitoring products for 15 years -
Leading manufacture of plug-and-play CO2 controller for greenhouses or mushrooms
Smart CO2 Analyzer，co2 detector sensor，co2 tester
Design for control the CO 2 concentration in greenhouses or mushrooms
NDIR infrared CO 2 sensor inside with Self-Calibration and up to more than 10 years lifetime.
Plug & play type, very easy to connect the power and a fan or CO 2 generator.
100VAC~240VAC range power supply with European or American power plug and power connector.
A max. 8A relay dry contact output
Inside a photosensitive sensor for auto changeover day/night work mode
Replaceable filter in the probe and extendable probe length.
Design the convenient and easier buttons for operation.
Optional split external sensor with 2 meter cables
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CO2 controller for greenhouse in plug & play -
In-duct CO2 and T/RH transmitter
Real time carbon dioxide detection in air duct
High accuracy temperature and relative humidity
with extendable air probe into air duct
Equiped With the water-proof and porous film around the sensor probe
Up to 3 analog linear outputs for 3 measurements
Modbus RS485 interface for 4 measurements
With or without LCD display
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3 in 1 CO2 and T/RH transmitter
- Real time carbon dioxide detection and transmitting
- High accuracy Temperature and humidity detection
- NDIR infrared CO2 sensor with patented self calibration
- Provide 3xanalog linear outputs for measurements
- Optional LCD display of all measurements
- Modbus communication
- CE-approval
- Smart co2 analyzer
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co2 detector sensor
- co2 tester
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In-duct air quality detector
- Professional designing and manufacturing IAQ products more than 14 years, long-term exportation to global markets with powerful performances guaranteed
- Built-in commercial high-precision sensor module, with proprietary technology, long-term stable and reliable application
- Industrial grade shell and structure to satisfy different environment.
- Removable filter mesh for easy cleaning and reuse Pitot tube inlet and outlet design, instead of air pump for the long lifetime usage
- Regulate fan speed automatically to guarantee constant air volume
- Provide a variety of communication interface to select and connect a monitoring and analysis software platform, for data storage, analysis and comparison
- Optional two power supply, more convenient for installation
- RESET Certificate CE-Approval
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IAQ monitor with multi-sensor
Smart Air Detector
Smart Indoor Air Quality Sensor
- Experienced in designing IAQ products for 15 years, with powerful performance guaranteed
- Real-time indoor air quality detection, single or combined measurement selection: PM2.5/PM10, CO2, TVOC, Temperature and RH
- 3-color light indicates the range of the main measurement
- OLED display optional
- Suitable for schools, offices , hotels and residential projects to analyze indoor air quality, and to control ventilation systems
- Modbus RS485 or WIFI communication interface
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Professional indoor air quality monitor with multi-sensors,in commercial grade with RS485 WiFi Ethernet
Smart Indoor Air Quality Sensor
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