User Manual

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4.7 Parameter Setting
Table -9
Symbol
Parameter setting content
Parameter
Factory default setting
P1
Select electrode constant
0.1, 1.0, 10
1.0
P2
Select reference temperature
15 - 30 ℃
25℃
P3
Adjust temperature compensation
coefficient
0.00 - 9.99%
2.00%
P4
Adjust TDS Factor
0.40 – 1.00
0.71
P5
Select temperature unit
℃ - ℉
℃
P6
Clear stored data
No – Yes
No
P7
Restore to factory default
No – Yes
No
4.7.1 How to do the parameter setting:
In measurement mode, long press to enter parameter setting P1. Then press or to
change menu from P1 to P2…P7. For details, please see Table-10.
Table-10 pH Parameter Setting
P1 — Select electrode’s constant（1.0—10.0—0.1）
1. Long press to enter P1
2. Press , “1.0” flashes, press to choose 1.0→10.0→0.1; press
to confirm
3. Press to enter P2, or press to return to measurement mode.
P2—Select reference temperature (25.0℃—18.0℃—20.0℃ )
1. Press , “25.0℃” flashes, press or to adjust temp. from 15℃ to
30℃; press to confirm.
2. Press to enter P3, or press to return to measurement mode.
P3—Adjust temp. compensation coefficient (0.00-9.99%)
1. Press , “2.00” flashes, press or to adjust from 0.00-9.99; press
to confirm.
2. Press to enter P4, or press to return to measurement mode.