We offer Two kinds of Hygrometer: alarm function available Hygrometer and no alarm function Hygrometer.
HT-5A ( no alarm function )
HT-5A-110 ( 110V )
HT-5A-230 ( 230V )
HT-5B ( alarm function available )
HT-5B-110 ( 110V )
HT-5B-230 ( 230V )
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. 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.
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
Power: 110/230V (select voltage in advance)
Visibility Distance: 30m
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-5. When the sensor runs over 365 days, the decimal point in the panel will be flashed for reminding the user. Push calibration time button to check the elapsed days and please notice seriously.