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
Other Measuring & Analysing Instruments
CO2+Temp+RH 3-in-1 Transmitter
Real time detect CO2 concentration,Day/Night mode
1 Design for real time measuring ambiance carbon dioxide level and temperature +RH%2 NDIR infrared CO2 sensor inside with special Self Calibration. It makes CO2 measurement more accurate and more reliable.3 More than 10 years...
Temperature&humidity Detector/Controller
Humidity and temperature controller detect and display
Modbus communication
Wireless receiving and transmission
TemperatureHumidityAccuracy±0.4°C±3% RH (20%-80%RH)Measuring range0°C~60°C(default)-20°C~60°C20°C~80°Cselectable in...
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...
Simple greenhouse CO2 controller
1. Real time detect CO2, temperature and humidity.
2. Day/Night mode control to CO2 generator
3.Modbus RS485 optional
Gas detectedCarbon Dioxide (CO2)Sensing elementNon-Dispersive Infrared Detector (NDIR)Temperature sensorNTCHumidity sensorHS series capacitive sensorTemperature...
NDIR CO2 Monitor / Controller
1.NDIR infrared CO2 module inside
2. 3X 0~10V analog outputs or 3X relay dry-contact outputs
3.LCD display and RS485 optional
Gas detectedCarbon Dioxide (CO2)Sensing elementNon-Dispersive Infrared Detector (NDIR)Temperature sensorNTCHumidity sensorHS series capacitive...
CO2 Detector/Indicator
1.Real time detect CO2 concentration
2.Relay output or analog output optional
3.RS485 optional
Gas detectedCarbon Dioxide (CO2)Sensing elementNon-Dispersive Infrared Detector (NDIR)Temperature sensorNTCHumidity sensorHS series capacitive sensorTemperature dependence0.2%...
CO2 Monitor/Alarm
Real time detect CO2 concentration,Day/Night mode
1 Design for real time monitoring room carbon dioxide level 2 NDIR infrared CO2 sensor inside with special Self Calibration System. It makes the CO2 measurement more accurate and more reliable in use.3 More than 10 years...
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