RKI Instruments GX-94 - Manual (Page 17)

GX-94 Operator’s Manual Page 16
DEMAND ZERO PROCEDURE DESCRIBED IN THE CALIBRATION
SECTION . REPEAT THE VERIFY OPERATION PROCEDURE
DESCRIBED ABOVE BEFORE USING THE
GX-94
IN A POTENTIALLY
HAZARDOUS LOCATION .
Normal Operation
The GX-94 will continuously monitor the ambient air and display the tar-
get gas concentrations present. If the GX-94 is taken into a low-light
environment, the display backlight will automatically turn on.
Turning Off the GX-94
To turn off the GX-94, press and hold down the ON/OFF/INPUT button
until the display goes blank, approximately five seconds, then release
the button.