Prokit's Industries MT-4025 - Manual (Page 7)

Set up measure record interval time: When
entering set up measuring record interval
time, the second digit begins to glimmer, it
represents digit number changed to
glimmer, digit number adds 1 upwards to press power key
each time, until digit number is added to 9 upwards, press
power key again at this moment, digit number is returned to
zero, repeat circulated. As press power key two seconds,
glimmer digit number move to left one, set free power key, and
then adjust to the digit number hoped as above. Repeat above
setting up steps again, until digit number on the left the
glimmers, press the power key for 2 seconds, namely finish
setting up and getting back to looking over the measures
record interval time. The range of measuring record interval
time minimum is 10 seconds; maximum is 59 minutes and 50
seconds.
Carry out clear the record data of memory:
When entering carry out and clearing the
record data of memory, the digit number on
the left is showing C and glimmering, and
two digit number on the right shows the percentage of memory
has been already used. Press power key, it is to cancel clear
function and get back to look over the percentage of memory
has been used. If under C state of glimmering, press power
key for 2 seconds, will make the record data of memory
cleared, and percentage of has used memory is zero, get back
to look over the percentage of memory has been already used
shows at the same time.
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