Thermo Fisher Scientific CyberScan PD 300 - Manual (Page 29)

Instruction Manual PD 300
6 HOLD FUNCTION
This feature lets you freeze the pH, dissolved oxygen,
and temperature readings for a delayed observation.
HOLD can be used any time when in MEAS mode.
To hold a measurement, press the HOLD key while in
measurement mode. “HOLD” will appear on the
display.
To release the held value, press HOLD again.
Continue to take measurements.
NOTE
The meter shuts off automatically 20 minutes after the
last key press. If the meter is shut off either
automatically or manually, the HOLD value will be lost.
NOTE
This meter has an auto endpoint feature. When this
feature is switched on, the display will automatically
“HOLD” a reading that has been stable for more than
5 seconds. The “HOLD” indicator appears. Press the
HOLD key to release the reading. To switch on or off
the auto endpoint feature, see page 45.
Figure 19: HOLD feature
(The values shown are for illustration purpose. Your meter may display different values depending on the settings & your
environmental conditions)
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