Tongdy Control Technology Co., Ltd.

Products List
Multifunction IAQ Monitor

Multifunction IAQ Monitor

IAQ monitor Wireless communication USB data logger CO2+VOC+temperature+humidity  Monitoring parametersCO2VOCTemperatureRelative humiditySensing elementNon-Dispersive Infrared Detector (NDIR)Semiconductor mix gases sensorDigital combined temperature and humidity sensorMeasuring...
CO2+Air Quality Duct Transmitter

CO2+Air Quality Duct Transmitter

Real time probe detect carbon dioxide and air quality (VOC) of an air duct Up to 3xanalog linear outputs Modbus RS485 Monitoring parametersCO2Air Quality (VOC)TemperatureRelative humiditySensing elementNon-Dispersive Infrared Detector (NDIR)Semiconductor mix gases sensorDigital...
F2000TSM-CO detector

F2000TSM-CO detector

Indoor Carbon Monoxide Detector and Controller, Real time detect and Indicate carbon monoxide level with 6 indicator lights. 1. Wall mounting, real time detect CO level with measuring range of 0~500ppm.2. Japanese semiconductor CO gas sensor is inside with normal 5 years...
High-Power Humidity Controller

High-Power Humidity Controller

Combined both humidity and temperature sensors White backlit LCD display Plug-and-play type and wall mounting type selectable    TemperatureHumidityAccuracy <±0.4 <±3%RH (20%-80%RH)Measuring range0~60 selectable -20~60 (default)-20~80 selectable0...
Temperature&humidity Detector/Controller

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...
Temperature and Humidity Transmitter

Temperature and Humidity Transmitter

Temperature & Humidity Transmitter Provide 1x0~10VDC/0~5VDC/4~20mA humidity output Wall Mounting and Duct Type      TemperatureHumiditySensing element:NTCCapacitive sensorMeasuring range-20~60(default)0~60 selectable0 -100%RHAccuracy±0.5 (25,...
High Accuracy Humidity/Temperature transmitter

High Accuracy Humidity/Temperature transmitter

Humidity transmitter/sensor High accuracy version Temperature and humidity fully calibration Modbus RS485    TemperatureHumidityAccuracy±0.4 -high accuracy version±0.5-normal accuracy version±2% RH (20%-80%RH)- high accuracy version±3%RH...
Temperature/Humidity Transmitter

Temperature/Humidity Transmitter

1Transmit relative humidity measurement and temperature measurement 2 wall mounting and duct type selectable Designed for transmit relative humidity measurement and temperature measurement Wall mounting type and duct type selectable 0 to 10V DC/0 to 5V DC/4 to 20mA outputs Two...
easy installment CO alarm

easy installment CO alarm

Detect and alarm for ambiance carbon monoxide/Used in both human and Industrial environment/Kitchen rooms and restaurants  1. Designed for detection and alarm of room carbon monoxide 2. Wall and ceiling mounting, real time detect CO level with measuring range of...
6LEDs VOC Indicator and Controller

6LEDs VOC Indicator and Controller

Gas detection: cigarette smoke, VOCs such as formaldehyde and toluene, ethanol, ammonia, hydrogen sulfide, sulfur dioxide N Real time detect and indicate Indoor Air Quality n High sensitivity to VOC and various other indoor air gasesn 5~7 years lifetimen Providing 1x dry contact...



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