Ace Dragon Corp.

Established in 1991, Ace Dragon Corporation’s R&D center is located in the Hsinchu Science Park, which is the heart of Taiwan’s high-tech hub, giving us access to the best engineers on the island. To offer comprehensive services to our clients in China, we set up an HQ in Shanghai in 2002. Sales offices and service stations are also set up in Kunshan, Suzhou, Beijing and Dongguan.

Alarm hygrometer, HT-5D

At Ace Dragon Corp., we strive to bring you the best Dry Cabinet, Dry Box, Hygrometer and Alarm hygrometer for the best price. We are dedicated to fulfill the needs of our customers by offering high quality products as well as prompt and reliable services.
Alarm Hygrometer


Alarm hygrometer

Description :

HT-5 Hygrometer is installed at precisely controlled environment, such as storage room of precious collections, production line of high tech electronic components, optical and medical industries …etc. It can not only display the temperature and relative humidity, but also alert the engineers to check and repair the facilities immediately by flash or buzzer alarm that is activated as soon as the temperature or relative humidity exceeds the preset tolerance. With this function, millions of dollars could be saved in time.
To save monitoring manpower at a huge plant, 32 sets of HT-5B can be connected to a PC through RJ-45 intranet or wireless network. All of the data of temperature and relative humidity will be recorded and the fluctuation will be shown in the graph.

Specification :

Operation Range: -20~50℃, 10~90%RH
Precision of Temperature Sensor: ±1.0℃
Precision of Humidity Sensor: ±2.0%RH
Resolution of Temperature: 0.1℃
Resolution of Humidity: 0.1%RH
Dimension: W310*D70*H320mm
Power: 110/230V (select voltage in advance)
Visibility Distance: 30m

Features :

■ Calibration reminding: In order to help complying with the regulation of ISO, a unique design of calibration expiration reminding function is offered in HT series. When the sensor runs over 365 days, the decimal point in the panel will be flashed for reminding the user.
■ Superior visibility: Equipped with LED display, the perfect visibility can definitely avoid any ambiguous reading. It is important in many occasions.
■ Cost effective: HT series is very cost effective compare to any existing similar hygrometer in the market.
■ Function upgrade: Advanced functions such as data logger,setting of warning tolerance and central monitoring via intranet can be upgraded to meet the customer’s requirement in the future.
■ Connected to a computer to record H/T graph.

■ Connected to a Data Logger(option) and download to PC.

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Contact Information
Ace Dragon Corp. strives to research and develop quality, energy-efficient Alarm hygrometer to benefit the consumers. For more information about our high quality standards HT-5D Alarm hygrometer, please contact with us in anytime.