User Guide

8.3.3 P2.2: Calibration Reset

P2.2 provides the option to reset all user selectable

functions to the default settings. If you toggle the

annunciator to ON using the MI/

or MR/

key, and press

ENTER/RANGE key, all data will be reset.

RESET clears

all calibration data in memory (of both conductivity

and TDS)

. You need to power ON the instrument before

proceeding with any other functions.

Under default condition, RESET option is OFF.

NOTE: Data cannot be selectively deleted.

ON Reset all calibration points

OFF Reset off

8.3.4 P2.3: Temperature Normalization

The ATC (Automatic Temperature Compensation)

function automatically compensates for the variation

caused by temperature difference during measurement

and at the standard temperature (20 or 25

C) and gives

the corrected read-out of the equivalent conductivity of

the solution. Hence, the conductivity/TDS can be

normalized to display the equivalent conductivity/TDS at

either 20 or 25

Normalization temperature can be selected between 20 &

C using the MI/

or MR/

key. The primary display

shows normalization temperature. Pressing

ENTER/RANGE key registers the selected temperature at

which the conductivity/TDS value is normalized. Default is

at 25

ure 28: The RESET o

tion

Figure 29: The Temperature

Normalization option