Horiba Scientific LAQUAact D-71G, Instruction Manual

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9
Measurement
This section describes the basic measuring method of each measurement parameter.
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Preparation ................................................................................. 10
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Confirmation before starting measurement ..................................... 10
● Turning ON the instrument................................................................. 11
• Inserting the batteries .......................................................................................... 11
• Using the AC adapter (option)............................................................................. 12
• Pressing the POWER key ................................................................................... 12
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Setting the date and time.................................................................... 13
● Connecting an electrode .................................................................... 14
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pH measurement........................................................................ 15
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Setting the instrument ........................................................................ 15
• Setting temperature compensation (default: ATC) .............................................. 15
• Setting the standard solution used for calibration (default: NIST) ....................... 16
• Standard solution type......................................................................................... 17
● Performing calibration ........................................................................ 18
• pH standard solution setting is NIST or USA....................................................... 18
• Inspecting repeatability........................................................................................ 21
• pH standard solution setting is CUST.................................................................. 22
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Performing measurement................................................................... 25