Sper Scientific 850038 Pure Water Meter - Manual (Page 6)

3. CAL/Esc key:
In normal mode, press this key > 2
seconds to enter calibration mode.
While the meter is in calibration, setting
or recall mode, press this key (Esc) to
return to previous mode.
4 . M E M
:
In normal mode, press this key to store
the current reading with RTC (real time
clock), the primary display will flash 3
times. The occupied memory number
(88 on the top right corner) changes
from xx to yy, eg: 00 to 01 .(Fig. A& B)
In setting mode, press this key to
change the setting content. Under
recall mode, press this key to read
memories.
5-1.HLD/REC :
In normal mode, press the key < 1 sec.
To hold the current reading, then
quickly press the key again to unlock
it. In normal mode, press the key
more than 2 seconds to enter recall
mode. (Fig. C, page 6)
5
Fig.A Fig.B
ATC
CON
H:M:S
o
uS
ATC
Y . M . D
CON
o
C
uS