Operational Guide
59
Calibration Expiration status together with the
current reading:
If disabled, “EXPIRATION WARNING DISABLED” is
displayed
If enabled, the number of days until the calibration
alarm “CAL DUE” will be displayed.
Or if the number of days the calibration has expired (
I.E. “CAL EXPIRED 2 DAYS AGO”).
The serial number of the probe.
Note: Press GLP at any moment and the instrument will return to measurement
mode.
EC/TDS
GLP
Information