Horiba Scientific LAQUAtwin B-771 Instruction Manual page 34

Quick Operation Guide
This quick operation guide introduces the basic operations.
Refer to the respective chapters for further information.
Electrode Surface Treatment
①
Perform this before the first use and after a long storage.
＊
① Put some drops of the moistening solution
and let it sit still for approximately
10 minutes.
② Turn ON
Press the ON/OFF button over 2 seconds to turn ON the meter.
③
Calibration
① Pour the 1.41 mS/cm
standard solution.
Perform calibration at least once a day
for accurate measurement.
② Press the CAL button over 2 seconds.
When
the calibration is completed.
④ Press the MEAS button to enter
② Wash the sensor.
and
light up,
the measurement mode.