LABEC M-PL-600 - Manual (Page 8)

Under the functional parameter setting condition, is used to modify the
set
R mperature setting key（decrease）、
short key（press the key <1.5s）to back
disp
when the sample
tem r
arameter setting condition, is used to modify the
set
combination key. Press the key ＜
6. Measu
t
re first time using the pH sensor, the pH sensor
ting of the functional parameter.
M/∨ ： Back display key、manual te
functional parameter setting key
Under measurement mode，
lay stored measurement information；long key（press the key >1.5s）
to clear all stored measurement information.
In pH measurement and calibration process,
pe ature is under MTC mode, to set the sample temperature
manually（decrease）。
Under the functional p
ting of the functional parameter.
READ: Measurement key. This is a
1.5s，the instrument in measurement mode.（short key）。Press
the key ≥1.5s，the instrument will set the auto ending point
function or cancel the action（long key）.
rement
6.1 pH measuremen
Remarks：Befo
should be calibrated.
Under pH measurement mode, immerse the sensor into the sample
after rinsing with distilled water, shaking the vessel few minute, must press
“READ” key（short key），when the LCD display“
”auto ending function
icon, the instrument will block the
measurement value, the value could be
read. In left chart, the date is 1
st March,
time is 8 o’clock 28 ， the sample
temperat re is 25.0℃ ， automatic
temperature c mp nsation ATC），auto
value 7.00pH,the electrode is in good
performance.
u
o e （
ending function，measurement
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