4.5
Switching off and on
Switching off
- Press and hold the esc key until the display is turned off.
The instrument is now turned off.
Switching on
- Press and hold the esc key until the display appears.
The instrument is ready for operation.
5
Menu (menu)
The menu of the Refracto offers the following functions:
• Measurement Unit (Measure Unit)
• Temperature Unit (Temp. Unit)
• Measure Mode
• Interface
• Beep
• Backlighting and LCD-Contrast (LCD)
• Automatic Switch-off (Power )
• Software Version (Version No.)
• Date and Time (Date & Time)
• Identification
5.1
Using the menu
Entering the menu
- Press the keys ok/measure and esc simultaneously.
The instrument switches to the menu.
Selecting functions
- Press the
and
- Press the ok/measure key to activate the marked function.
The instrument switches to the corresponding submenu or activates the desired
function.
Numerical input
- Select decimal places with the
- Change value with the
- Press the ok/measure key to confirm the value.
Exiting the menu
- Press the esc key.
METTLER TOLEDO Refracto 30PX/GS
keys repeatedly until the desired function is marked.
and
and
keys.
Tutorial / Menu (menu)
see Chapter 5.2
see Chapter 5.3
see Chapter 5.4
see Chapter 5.5
see Chapter 5.6
see Chapter 5.7
see Chapter 5.8
see Chapter 5.9
see Chapter 5.10
see Chapter 5.11
keys.
7