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7
Parameter Setting
1) Parameter Setting Chart
2) Parameter Setting
When turned off, long press to enter parameter setting →short press to switch
P1-
P2… →P7. Short Press , parameter flashes→short press to choose
parameter, → short press to confirm →Long press to return to measurement
mode.
3) Parameter setting notes
a) Auto Hold (P1):
Set “On” to turn on auto hold function. When reading has been stable for 10 seconds, the
meter will lock the reading automatically, and HOLD icon will appear. Press to unlock
and continue measuring.
b) Backlight (P2):
Off – turn off the backlight; On – turn backlight always on; 1 – backlight lasts 1 minute
c) Restore to factory default (P7):
Select “Yes” to restore the meter’s calibration and other parameters back to factory default
value. When meter’s calibration or measuring is performing abnormally, users can perform
this function. After restoring to factory default, conduct calibration and measurement again.
Symbol
Content
Parameter
Factory Default
P1
Auto Hold
Off-On
Off
P2
Backlight
Off-1-On
1 (1 min auto-off)
P3
Temp. Compensation Coefficient
0.00 to 4.00%
2.00%
P4
TDS Coefficient
0.40 to 1.00
0.71
P5
Salinity Unit
ppt-g/l
ppt
P6
Temperature Unit
˚C-˚F
˚C
P7
Restore to Factory Defualt
No-Yes
No
