Appendix I: Parameter Setting & Factory Default Setting; Appendix Iii: Self-Diagnosis Information - Dostmann pH 7+ Manual Del Usuario

EN
Appendix I: Parameter setting & Factory default setting
Modes Prompts Parameter setting items
P1.1
P1.4
P1.0
P1.5
pH
P1.6
P1.7
P2.1
P2.2
P2.5
P2.0
Cond.
P2.6
P2.8
P2.9
P3.0
P3.1
TDS
P6.1
P6.0
Basic P6.6
Parameters
P6.8

Appendix III: Self-diagnosis information

Icons
Wrong pH buffer solution or the meter recognition of
calibration solution out of range
Press
calibration
During calibration, the measuring value is not stable for ≥3min.
Electrode zero electric potential out of range
（<-60mV or >60mV）
Electrode slope out of range
（<85% or >110%）
pH measuring range out of range
（<-2.00 pH or >16.00pH）
Select pH buffer solution
Select resolution
Restore to factory default
setting
Set reading stability criteria
Temperature
calibration
Select electrode constant
Select conductivity standard
solution
Select reference temperature
Adjust temperature
compensation coefficient
Restore to factory default
setting
Temperature
calibration
Adjust TDS factor
Select temperature unit
Parameters selection
Automatic Power-off setup
Self-diagnosis information
key when measuring value is not stable during
Abbreviation Description
USA－NIST－CUS
Normal—High—Low
Calibration range±5℃
1.0－10.0－0.1
USA－CUS
Calibration range±5℃
fact
/
parm
No/Yes for each parameters
20
Restore to factory
default
0.01－0.1
No－Yes
Factory default value
15~30℃
0.00~9.99
No－Yes
Factory default value
0.40~1.00
℃－℉
On－Off
pH Conductivity
√ √
√ √
√ √
√
√
√
USA
0.01
No
Normal
1.0
USA
25℃
1.91
No
0.71
℃
Yes
On