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PRODUCT FEATURES
An infrared communication window is located on the right side to allow
the
TRAK-IT® IIIa GLT
instruments to download calibration data and
readings the operator has elected to save to the instrument’s on-board
memory.
A graphic display continuously updates the operator of all available gas
concentrations and alarms simultaneously as well as indicates internal
functions such as air flow and battery power. The red LED on the right
side will flash during any alarm condition.
There are 3 operational button pads on the front of the
TRAK-IT® IIIa
GLT
.
BUTTON (A) POWER/MUTE
Displaying power and mute features.
BUTTON (B) MENU
Accesses user functions such as Bar Hole Test and user selectable
features: calibration viewing data, setting clock, etc.
BUTTON (C) ZERO/SAVE
Activates the save feature and performs a manual zeroing of the
sensors.
Pressing any button will produce a click sound.