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
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...
wholesale CO Detector and Alarm
1 xon/off output
Buzzer alarm
Wall mounting type and desktop type
Three-color backlit LCD
wholesale CO Detector and Alarm Gas detectionCarbon monoxideSensing elementSemiconductor gas-sensitive componentTemperature sensor (option)NTC 5KHumidity sensor...
Analog output CO transmitter
1.Carbon Monoxide Transmitter with analog output
2. 0~10V/4~20mA optional
3. RS485 communication
CO MeasurementGas detectedCarbon monoxideSensing elementBattery operable electrochemical sensorGas sample modeDiffusionWarm up time1hour (first time) Response...
wholesale CO indicator&alarm for Underground parking lots, maintenance garages
1.Detector and alarm
2.0~500ppm
3.semiconductor CO gas sensor
4.1X on/off output
wholesale CO indicator&alarm for Underground parking lots, maintenance garages 1.Specially designed for detection and alarm of room CO level.2.Wall and ceiling mounting, real time detect CO...
CO2 Controller for Greenhouse
CO2 & Temperature & Humidity Multiple Control Solution for Greenhouses, Other Relevant Field of Agriculture, Food, Vegetable Sto
Gas detectedCarbon Dioxide (CO2)Sensing elementNon-Dispersive Infrared Detector (NDIR)Temperature influence0.2% FS/°CTemp. ...
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...
Split CO2 sensor and Controller
1.CO2 monitor with separate controller and sensors
2.NDIR CO2 sensor
3. On/off output or analog output optional
Gas sensorNon-Dispersive Infrared Detector (NDIR) arbon Dioxide sensorAccuracy@25°C(77°F)±40ppm + 3% of reading (@22°C)Stability<2% of FS over...
CO2 controller for greenhouse
CO2 setting range is selectable: 0~2000ppm / 0~20000ppm / 0~50000ppm
RS-485 communication interface
brightness adjustment
Gas detectedCarbon Dioxide (CO2)Sensing elementNon-Dispersive Infrared Detector (NDIR)Temperature sensorNTCHumidity sensorHS series capacitive...
CO2 Integrative Controller for Greenhouse
NDIR infrared CO2 module inside with special ABC_Logic Self Calibration System. 15 year lift time
U Especial design for agriculture equipments such as greenhouses, food and vegetable storages. Real-time detecting CO2 level, temperature and humidity with programmable logical...
CO2 Transmitter
1.Real time detecting CO2 level.
2.provide 1X analog output (0~10VDC or 4~20mA)
3.duct type optional
Gas detectedCarbon Dioxide (CO2)Sensing elementNon-Dispersive Infrared Detector (NDIR)Accuracy@25(77),2000ppm±40ppm + 3% readingStability<2% of FS over life of sensor...