User Guide

TEMPERATURE COEFFICIENTTEMPERATURE COEFFICIENT

TEMPERATURE COEFFICIENT

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SETTING THE TEMPERATURE COEFFICIENT

• Switch the meter on by pressing ON/OFF.

• Press FACTOR until the temperature coefficient is displayed.

• Change this value by pressing UP or

DOWN. This value is adjustable from 0.0

to 3.0% per degree Celsius.

This feature is particularly helpful with acids, alkalis and concentrated

salt solutions which typycally have lower values, around 1.5%/°C.

All readings the readings are standardized at 25°C.

The default temperature coefficient is 1.9%. The coefficient can be set

from 0.0% (without compensation) to 3.0% per degree Celsius. The

meter retains this coefficient even when switched off.

DETERMINATION OF THE TEMPERATURE COEFFICIENT

OF A SOLUTION

• Immerse the probe into the solution and press RANGE if necessary

to select conductivity measurements.

• Press FACTOR to display the temperature

coefficient.

• Set the temperature coefficient to "0.0%" (i.e. no compensation)

by pressing DOWN.

• Measure the conductivity of the sample at 25°C and denote it as

"C25".

µS

%TC

CONDUCTIVITY

FACTOR

UP DOWN

RANGE

FACTOR

ON/OFF

DOWN

µS

%TC

CONDUCTIVITY