Radiometer Analytical MeterLab PHM220 Mode D'emploi page 25

5. If a temperature sensor has been connected, the actual mV
value and temperature measured will be displayed. If no
temperature sensor is used, the actual measuring temperature
can now be adjusted using the arrow keys.
6. Read the mV value when the signal becomes stable, i.e. when
the stability indicator displays "STAB" continuously.
When "STAB" is displayed, it means that the stability criterion is
reached. The letters " ", "S", "ST", "STA" appear as stabilisation
progresses.
In order to carry out a mV AUTOREAD measurement, it is necessary
to select AUTOREAD in Edit SAMPLE before you start the measure-
ment procedure; refer to page 37.
In the AUTOREAD mode, the AUTOREAD function can be
"inactivated" in the same way as for pH AUTOREAD measurements;
refer to page 22.
1. Press the Mode key, select "mV" using the left or right arrow
key.
2. Press the Sample key. If a temperature sensor has been
connected, the PHM220 will show the actual mV value and the
temperature measured.
If no temperature sensor is connected the following display will
appear:
Adjust the actual measuring temperature using the arrow keys
and press to initiate sample measurements.
STAB STAB 134.2mV
mV 21.9˚C
mV AUTOREAD
Sample Temp
23 ˚C
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Starting up