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ManualsBrandsChauvin Arnoux ManualsEnvironmental Test InstrumentsThermo-Hygrometer 3 ... 98% -10 ... 60°C
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Pressing the HOLD key freezes the display. A second press unfreezes it.
3.3. RECORDING THE MEASUREMENTS
A short press on the MEM key records the measurement and the date.
A long press on the REC key starts or stops a recording session.
To see the records, you must use a PC and install the Data Logger Transfer software (see §4).
3.4. ALARMS
You can program alarms on each of the measurements (temperature and relative humidity) using the Data Logger Transfer soft-
ware. When the instrument operates in stand-alone mode, if an alarm threshold is programmed, the symbol is displayed.
When a threshold is crossed, the symbol blinks.
indicates that the measurement is above the high threshold,
indicates that the measurement is below the low threshold,
 indicates that the measurement is between the 2 thresholds.
3.5. ERRORS
The instrument detects errors and displays them in the form Er.XX. The main errors are the following:
Er.01: Hardware malfunction detected. The instrument must be sent in for repair.
Er.02: Error in internal memory. Format it using Windows.
Er.03: Hardware malfunction detected. The instrument must be sent in for repair.
Er.10: The instrument has not been adjusted or is not correctly adjusted. The instrument must be sent back to customer service.
Er.11: The update of the internal software is not compatible with the instrument (the software is that of another instrument of the
line). Install the correct internal software in your instrument.
Er.12: The update of the internal software is not compatible with the electronic boards in the instrument. Reload the previous
internal software into your instrument.
Er.13: Recording scheduling error. Check that the instrument’s time and the time of the Data Logger Transfer software are the same.
The MAX MIN key can be pressed to monitor the minimum and maximum values. Press the key a second time and the instru-
ment displays the maximum (on both display units). A third press and the instrument displays the minimum. A fourth press and
it returns to the current values. To exit from the MAX MIN mode, long-press the MAX MIN key.