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
Alarm
Ozone gas monitor/alarm
Wall mount with LCD display
Electrochemical ozone sensor
two stage alarm
dry contact or analog output
Gas DetectedOzoneSensing ElementElectrochemical gas sensorSensor lifetime>2 years, removableTemperature SensorNTC 5KHumidity SensorHS series capacitive sensorPower...
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...
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...
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...
Wall mount CO2 Transmitter
1. 3X analog outputs
2. LCD and RS485 optional
3. Easy installed for BAS , HVAC system
Carbon DioxideSensing elementNon-Dispersive Infrared Detector (NDIR)CO2 measuring range0~2000ppm/ 0~5,000ppm optionalCO2 Accuracy±30ppm + 3% of reading @22°CTemperature...
CO2 Indicator /Detector
6LED lights,Real time detect CO2 concentration
1.Real-time detecting CO2 level. Temperature and humidity detection is optional. 2.NDIR infrared CO2 module inside with four CO2 detection range selectable.3.CO2 sensor has Self-Calibration Algorithm and 15 years...
CO2 monitor and alarm
New G01-CO2 monitor/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...
co2 monitor
CO2 detector and indicator with 3 LED alert with temperature detection. LCD display. One relay on/off output to control a fan.
Gas detectedCarbon Dioxide (CO2)Sensing elementNon-Depressive Infrared Detector (NDIR)Temperature sensorNTCTemperature correctionSelf compensationCO2...
CO2 Monitor/Detector
1 CO2 indicator and alarm
2 Real-time detect and display room CO2 and temperature
3 3 LED indicator lights
Gas detectedCarbon Dioxide (CO2)Sensing elementNon-Depressive Infrared Detector (NDIR)Temperature sensorNTCTemperature correctionSelf compensationCO2 NDIR life15...
CO2 Monitor and Alarm
LCD display with three color
buzzer alarm and backlight colors switchover
1X relay output
touch button
Gas detectedCarbon Dioxide (CO2)Sensing elementNon-Dispersive Infrared Detector (NDIR)Accuracy@25°C(77°F)±50ppm + 3% of readingStability<2% of FS over life...
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