RKI Instruments GX-94 - Manual (Page 23)

GX-94 Operator’s Manual Page 22
To enter or update a User and Station ID, press ON/OFF/INPUT. The
first character under USER ID will flash (* is default). Press AIR/
▲ or
SHIFT/ ▼ to scroll through the alphabet (A-Z) and numbers (0-9). When
the correct character shows, press ON/OFF/INPUT to go to the next
character. After the correct information is entered, press DISPLAY/
(ADJ) to exit this screen.
Peak Screen
The Peak function shows the highest (lowest for O
2
) concentrations
detected since the GX-94 was turned on. Peak readings stay in the
instrument’s memory until a higher (lower for O
2
) level is detected, or
the unit is turned off.
When the Lunch Break RESUME option is selected during startup, the
the GX-94 remembers the peak readings from the last time the unit was
on.
USER ID
********
STATION ID
********
P 0LEL
E 20.
9 %
A 0. 0 PPM
K 0PPM