Spengler AUTOTENSIO SPG340 Manual página 53

Memory Check
With power off, you may check past test results by using the "M" buttons.
Upon activating test results, you can press the "M" buttons to scroll through
all test results stored in memory. The LCD will display the last measurement
memory as N° 01 reading.
Memory Deletion
Memory may be deleted while in Memory Check mode. Press and hold the "
" button for approximately 3 seconds to delete all memory records. With
voice broadcast "Memory Clear" and then transfer into testing mode. Then
press the " " button to turn the unit off.
Note: Memory cannot be recovered once it has been deleted.
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