Comet D4130 – Thermo-Hygro Barometer

• Thermo-Hygro-Barometer
• Switchable dew-point temperature
• Temperature reading
• Built-in sensors
• Air pressure trend reading for last 3 hours

Thermo-Hygro-Barometer with external temperature-humidity probe on a 1-meter cable. Built-in indoor temperature and air pressure sensors. Switchable dew-point temperature reading, air pressure trend reading for last 3 hours. Cable lengths 2 meters and 4 meters are available optionally. Probe diameter of 18mm, length of 135mm. 3 logging modes with PC interface.

Instruments are designed for direct measurement and data logging to internal non-volatile memory in an adjustable time interval. Recorded data is possible to transfer by means of a free program via serial Rs232 link to a PC for archiving or analyzing. The instrument is connected to a PC by included a communication cable only for data transfer from the memory. During connection to the PC, neither measurement nor record is enabled. Instruments are designed for non-aggressive air measurement.

Record

Measured values can be stored in memory. Measured values are stored either automatically or manually. automatic record stores the values at pre-intervals from 10s to 24h. Logging mode can be adjusted as non-cyclic when logging stops after filling the memory or cyclic when the oldest recorded values are overwritten by new ones after the memory is full. You can store up to 16,000 Values. Manual mode allows you to save the current values by pressing HOLD / ENTER. Stored values can be transferred via the USB port to the PC.

Data Analysis

The Recorded data can be transferred to a PC for further analysis. Obtained values can be displayed in the form of a table or graph, data can be printed or exported to dbf or txt format for further processing of spreadsheet software.

Alarm Indication

For each measurement, the channel can be set upper and lower limits. In case the limits have exceeded these limits alarm is indicated as the value blinking on the display. If the alarm is activated, the device can draw attention to this fact also by an intermittent acoustic signal which can be turned off.