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SD900-en-GB_V1.3 6/19
5.
bEEP - Set the beeper ON or OFF.
Press the
▲
button to select ON or OFF and press
to store the selection.
6.
dEC - Set the SD card Decimal character.
Press the
▲
button to select USA (decimal) or Euro (comma) and press
to store the
selection.
7.
rS232 - Set the RS232 data output ON/OFF.
Press the
▲
button to select ON or off and press
to store the selection.
8.
ESC – Exit the setting mode.
Press the SET button to return to normal operation.
System RESET
If a condition appears where the CPU does not respond to keystrokes or the meter seems frozen,
press the RESET button on the side of the datalogger (use a paper clip or similar pointed object) to
return the meter to a working state.
RS232 Interface
For streaming of data to a PC via the RS232 Output jack, the optional 407001-USB kit (RS232 to
USB cable and driver CD) along with the 407001 software (available free at www.extech.com) are
required.
Backlight
Press the
button to turn on the backlight. The backlight will auto turn off after 5 seconds.
