LABEC M-PL-600 - Manual (Page 9)

Under pH measurement mode, immerse the sensor into the sample
after rinsing with distilled water, shaking the vessel few minutes, if the
instrument has not been set to auto ending function, LCD will display
“ ”icon if the measurement is stable,
th measurement value could be read. In
left chart, the date is 1 e
s n a
e
measurement mode, when press key， “MTC” icon
flash
t mode, immerse the sensor into the sample after
st March, time is 8
o’clock 28，the sample temperature is
25.0℃ ， automatic
temperature
compen atio （ ATC ）， uto ending
7.00pH,the electrode is in good
performance.
Under pH
function ， measurement valu
es，to remind you the current pH temperature compensation mode, is
manual or automatic, as well as to confirm the sample temperature
displayed, then press < M+/∧>key、key to modify the sample
temperature, then press， key to confirm the entered temperature
value and measure.
6.2 mV measurement
Under mV measuremen
rinsing with distilled water, shaking the vessel few minute, must press
“READ” key（short key），when the LCD
display “
”auto ending function icon,
the in will block the
measurement valu the lue cou be
read. In left chart, the date is 1
strument
e, va ld
e t
tus
ending point
judg
st March,
time is 8 o’clock 28 ， the sample
temp ra ure compensation（ATC），auto
ending function，measurement value 1818mV.
6.3 Set measurement ending point judgment sta
temperature is 25.0℃，automatic
The instrument has 2 statuses of measurement
ment（display“ ”or “ ”icon），under the measurement mode, （PH
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