Yokogawa SC72 Personal Handheld Conductivity Meter - Manual (Page 36)

IM 12D03D02-01E
4-11
4. Keyswitch Functions
(5) Calibration with standard solution (CAL) panel
This panel is used for calibration with standard solution. Refer to Sec. 5.4 for a
description of the calibration procedure. In CAL mode, the
mark appears at the
top of the panel and all digits of the present measurement value flash.
After the measurement stabilizes, press the F/ENT key to display the measured value at
that time. Only the least significant digit flashes. Use the keys to set the desired
calibration value, then press the F/ENT key to complete the calibration.
The meter internal cell constant is changed after completing calibration with standard
solution. Referring to (4) cell constant setting (C.C) panel, confirm the updated cell
constant value and rewrite the cell constant (refer to the value on the plate attached to the
sensor cable. Rewritten cell constants remain even if batteries are removed.
To abort calibration using standard solution, press the MEAS key to return to
measurement mode.
F040305.EPS
All digits of measurement
value are flashing
Least significant digit is flashing
Press the key to complete calibration. F/ENT
F/ENT F/ENT