XS Instruments pH 70 Plus User Manual

24
EN
Appendix II: Self-diagnosis information
Icons
Self-diagnosis information
pH
Conductivity
Wrong pH buffer solution or the meter recognition of
calibration solution out of range
√
√
Press key when measuring value is not stable during
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）
√
Enter in pre-set due calibration to remind due calibration
√
√
70+ Series Version 1.0 August 2017

XS Instruments pH 70 Plus Specifications

General

Brand	XS Instruments
Model	pH 70 Plus
Category	Measuring Instruments
Language	English