Ac Power Adaptor - Extech Instruments SDL900 User Manual

Manual Datalogging
In the manual mode the user presses the LOG button to manually log a reading to the SD card.
For Manual Datalogging, the sampling rate must be first set to '0' seconds as described in the Set
Mode section above.
Press and hold the LOG button for at least 2 seconds and the DATALOGGER icon will appear on
the LCD; the lower portion of the display will show p‐n (n = memory location number 1‐99).
Momentarily press the LOG button to store a reading. The DATALOGGER icon will flash each time
a data point is stored.
Use the ▲ and ▼ buttons to select one of the 99 data memory positions in which to record.
To exit the manual datalogging mode, press and hold the LOG button for at least 2 seconds. The
DATALOGGER icon will switch off.
Spreadsheet data example
RS‐232/USB PC 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/instruments) are
required.
AC Power Adaptor
This meter is normally powered by six (6) 1.5V 'AA' batteries. An optional 9V power adaptor is available.
When the adaptor is used, the meter is permanently powered and the power button will be disabled.
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EXTECH INSTRUMENTS
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