pH measurement
23
• Setting the standard solution used for calibration (default: USA)
Set the standard solution used for calibration. With this instrument, you can choose from
3 types, USA, NIST, and CUST (the standard solution other than USA and NIST).
Set according to the standard solution to be used.
CUST can only be selected on LAQUAact-PH120 and LAQUAact-PH130.
1. Press the
key to enter the setting mode.
2. Press the
keys to select "pH" (pH setting) and then press the
key.
3. Select "BUF" (pH standard solution setting) and then press the
key.
key
key
