There are two shortcuts:
•
A long press on the left arrow button toggles the measurement
sound (on/off).
•
A long press on the right arrow button toggles the display
backlight (on/off).
RaySafe 452 – Users Manual (EN)
All manuals and user guides at all-guides.com
Menu structure
measurements
8
Information screen with firmware version (FW), serial
About
number (S/N), checksum for adjustment data (CRC),
and adjustment date (Adj.).
Select a rate alarm level: Off, Test, or a level from a
Alarm level
selection spread over the range of the current rate
quantity.
Change measurement unit. Dependent on lid status.
Unit
See "Lids and quantities" on page 7.
Turn on or off the measurement sound. Each pop
Measurement
sound corresponds to a discharge of the Geiger-
sound
Müller pancake, to a maximum frequency of 500
pops per second.
Backlight
Turn on or off the display backlight.
Measurement
Current measurement parameters, default screen
screen
after power on.
Access measurements stored since the instrument
Stored
was last powered on. See "Access stored
measurements" on page 6.