5-3 Meter Stand alone Operation :
1. How to clear “ Data Logger ”
Press “ RECORD ” + “ POWER ON ”, the LCD will be show “dEL”.
After “ POWER ON ”, release “ RECORD ”, button.
2. How to do trigger record
Press “ RECORD ” button 1 second,
the LCD or 
will be display.
Release “ RECORD ” button the
LCD or 
symbol will be clear.
3. How to consecutive Record/Print (Ⅰ)
Press and hold “ RECORD ” or “ PRINT ” button approximate 3
second, the or 
symbol will be display.
Release “ RECORD ” or “ PRINT ”
button, the LCD or 
symbol will be disappear.
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