Products
- Moisture Meters[5]
- Temperature Instruments[6]
- Sensors[6]
- Carbon Analyzers[6]
- Other Electronic Measuring Instruments[6]
- Alarm[6]
- Other Safety Products[3]
- Gas Analyzers[6]
- HVAC Systems & Parts[6]
- Other Home Appliance Parts[5]
- Refrigeration & Heat Exchange Parts[2]
- Air Conditioner Parts[3]
- Air Conditioning System[1]
- Floor Heating Systems & Parts[3]
- Instrument Parts & Accessories[2]
- Level Measuring Instruments[4]
- Other Measuring & Analysing Instruments[6]
- Smoke Detector[1]
- Other Garden Supplies[6]
- Agricultural Greenhouses[1]
- Other Environmental Products[6]
- Water Treatment[1]
- Other Electrical Equipment[6]
- Dehumidifier Parts[1]
Contact Us
- Contact Person : Ms. Tian Maggie
- Company Name : Beijing 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
Level Measuring Instruments
CO2 Detector and Alarm
New G01-CO2 detector/alarm is used to monitoring room CO2 level, as well as room temperature and humidity.
Gas detectedCarbon Dioxide (CO2)Sensing elementNon-Dispersive Infrared Detector (NDIR)Accuracy@25°C(77°F)±50ppm + 3% of reading (during...
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 Indicator / Alert
1.CO2 level and room temperature detection
2.One relay output or an 0~10VDC output optional
3.RS485 optional
Gas detectedCarbon Dioxide (CO2)Sensing elementNon-Dispersive Infrared Detector (NDIR)Temperature sensorNTCHumidity sensorHS series capacitive sensorTemperature...
CO2 Indicator / Alert
Used to monitor and alarm CO2 level and room temperature with a relay output or an 0~10VDC output optional
1) Special design for room CO2 indicator and alarm. For example in classrooms, offices and other public places 2) Real-time detecting and display CO2 level...
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