10 • Description
GX-2009 Operator’s Manual
Case
The GX-2009’s sturdy, high-impact plastic case is suitable for use in many environmental
conditions, indoors and out. The unit is dust proof and water resistant. Rubber overmolded
surfaces on much of the case help protect it from impact damage and aid in holding the
instrument in your hand.
A clear plastic window through which the LCD can be viewed is located on the front of the
case. Three brass charging contacts that are used when the GX-2009 is placed in the charging
station are on the back of the case. Four sensor diffusion ports are located on the bottom of the
case. The ports are labelled as follows from left to right: H
2
S, CO, HC, and O2. Three frosted
windows, one on the left side, one of the right side, and one on top, cover alarm LED arrays.
There are two buzzer sound openings, one on the front below the LCD and one on the top
behind the top LED array. An IR (infrared) communication port is located on the top left side
which is used to transfer information when the instrument is used with one of the calibration
or downloading accessories.
There are three threaded inserts on the back of the case. These are used to mount the alligator
clip or the optional belt clip.
Threaded Inserts
Battery Charging Contacts
Figure 2: GX-2009 Rear View
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