Horiba Scientific LAQUAact D-72G, Instruction Manual

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mV, ORP measurement
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3. Press the keys to select the "ATC" (automatic temperature measurement)
or the "MTC" (manual temperature display) and then press the key.
4. If you select the "MTC", enter the temperature to be displayed and then press
the key.
5. Press the key to reflect the change.
●
Switching between absolute value and relative value
For the mV and ORP measurement of this instrument, there are two types of modes, the
absolute value measurement and the relative value measurement.
• Absolute value measurement mode
The measured value of electromotive force is displayed.
• Relative value measurement mode
The measured value of electromotive force of a sample is corrected to 0 mV and set as
a relative value. When the electromotive force of another sample is measured, the
difference value between the relative value and the measured value is displayed.
The default mode is the absolute value measurement mode. Pressing the key
switches to the relative value measurement mode. Pressing the key again returns to
the absolute value measurement mode.
< When MTC is set >
key
key