Products
- Moisture Meters[4]
- Temperature Instruments[10]
- Gas Analyzers[8]
- Carbon Analyzers[10]
- Sensors[4]
- HVAC Systems & Parts[10]
- Other Home Appliance Parts[4]
- Refrigeration & Heat Exchange Parts[1]
- Air Conditioner Parts[2]
- Air Conditioning System[1]
- Floor Heating Systems & Parts[2]
- Instrument Parts & Accessories[2]
- Alarm[10]
- Other Measuring & Analysing Instruments[8]
- Other Electronic Measuring Instruments[4]
- Remote Control[1]
- Smoke Detector[1]
- Other Analysis Instruments[1]
- Level Measuring Instruments[1]
- Other Garden Supplies[1]
- Other Safety Products[1]
- Other Environmental Products[2]
- Water Treatment[1]
- Other Electrical Equipment[2]
Contact Us
- Contact Person : Ms. Tian Maggie
- Company Name : Tongdy Control Technology Co., Ltd.
- Tel : 86-10-58731276,58731277,58731278
- Fax : 86-10-58731275
- Address : Beijing,Beijing,3-3-5F, IN-DO Mansion, No.Jia 48 ZhiChun Road Haidian District, Beijing. China
- Country/Region : China
- Zip : 100098
Products List
Indoor Ozone Controller
Real time detect indoor ozone level
1x on/off output
RS485 communication interface
Semiconductor sensor
10~1000ppb
...
Smart Ozone Controller
Real time detect indoor ozone level
Provide 1x on/off output to control a device
Semiconductor ozone sensor
RS485
Gas detectedOzoneSensing elementSemiconductor ozone gas sensorPower Supply24VAC/VDCConsumption0.25WWarm up time96 hours (first time) 1...
VOC monitor for indoor air quality
1.Monitoring CO2 and VOC (mix gases)
2.Temperature and humidity detection and display
3.1xon/off output
4.LCD display
Monitoring parametersCO2VOCTemperatureRelative humiditySensing elementNon-Dispersive Infrared Detector (NDIR)Semiconductor mix gases sensorDigital combined...
OEM Service VOC Detectors
1.VOC(Indoor air quality) & temperature & humidity detection
2.LCD to display
3.Buttons to operate
OEM Service VOC Detectors Gas detectedVOCs ( toluene emitted from wood finishing and construction products);Cigarette smoke( hydrogen, carbon monoxide);ammonia and H2S,...
Multifunction IAQ Monitor
1.IAQ Monitor
2.Wireless communication
3.USB data logger
4.CO2+VOC+temperature+humidity
5.Large LCD display
Monitoring parametersCO2VOCTemperatureRelative humiditySensing elementNon-Dispersive Infrared Detector (NDIR)Semiconductor mix gases sensorDigital combined temperature...
VOC monitor
1. Real time IAQ detection and alarm;
2. High sensitive to VOC and other contaminative gases;
3. LCD displays VOC&temperature.
Gas detectionHighly sensitive to many harmful gases, such as harmful gases from construction and decoration materials, VOCs (like toluene and...
Wholesale VOC monitor and controller for indoor air quality
VOC monitor
1 xon/off output to control a ventilator
Three-color backlit LCD and buzzer alarm
Temp. and humidity detection
Wholesale VOC monitor and controller for room air quality Gas detectionHighly sensitive to many harmful gases, such...
Wholesale Room VOC detector
1.1x dry contact output
2.6 LED indicator lights
3.RS485 communication interface
Wholesale Room VOC detector ¨ Featuresu Wall mounting, real time detect indoor air quality u With excellent mix gas sensor inside. 5~7 years lifetime.u High...
Hot selling VOC Monitor / Detector
1.up to 1 analog output and 2 dry contact outputs
2.temperature and humidity detection
3.RS485 communication interface
Hot selling VOC Monitor / Detector 1) Real time monitoring ambiance air quality with 0~30ppm complex detection range2) LCD...
CO Detector
Analog and dry contact outputs
Electrochemical CO sensor
With or without LCD display
Wireless of ZigBee or 433M protocal
SensorsGas SensorElectrochemical carbon monoxide sensorSensor lifetimeUp to 5 years, replaceableWarm up time1hour (first time) Response...