HT-1A Alarm Hygrometer ( no alarm function )
HT-1B Alarm Hygrometer ( alarm function available )

Alarm 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. Alarm Hygrometer 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-1B Alarm Hygrometer 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.

Operation Range: -20~50℃, 10~90%RH
Precision of Temperature Sensor: ±1.0℃
Precision of Humidity Sensor: ±3.0%RH
Resolution of Temperature: 0.1℃
Resolution of Humidity: 0.1%RH
Dimension: W220*D55*H90mm
Power: 100~240V
Visibility Distance: 6m

▲Calibration Reminding:
The drift effect of sensors might influence the accuracy. In order to help complying with the regulation of ISO, a unique design of calibration expiration reminding function is offered in HT-1. When the sensor runs over 365 days, the decimal point in the panel will be flashed for reminding the user. Press “Calibration Expiration Button” to check the elapsed days.

We can offer Alarm Hygrometer according to customers' design.
Please do not hesitate to contact us if you are searching for Alarm Hygrometer.