8
③REC button
3.0 DATALOGGER function
Press “REC” button after it power on, the display will
show “REC” to start Data Recording,press the
button again to exit the record (Note: In order to
avoid data error, please don’t power it off under
REC condition, when the REC function is deleted
then it can power off).
3.1 Adjusting DATALOGGER response
Press the button
continuously before power it
on,then press
,it will be displayed as following:
Press‘LEVEL’button to adjust memory time,press
‘HOLD’ button to hold the setup;