Chapter 1 Overview of pH Meter
1.4 Operation keys
6
HORIBA
1.4
Operation keys
This section describes the functions of the keys.
The automatic power-off function is a default setting for this pH meter. The
power is automatically turned OFF if no operation is performed after a period of
approximately 30 minutes.
Name
Description
MEAS key
Returns to the Measurement mode.
Starts measurement.
MODE key
Selects measurement item.
SET key
Selects setting item.
CAL key
Enters the Calibration mode. Starts
calibration.
UP key
Executes the data memory function.
Increases numerical values.
ENTER
key
Establishes the setting.
DOWN key
Calls up data memory. Decreases
numerical values.
CAL DATA
key
Calls up calibration data.
ON/OFF
key
Turns ON/OFF the power. This key
takes effect only after pressed for one
second to prevent accidental
operation.
