Description; Instrument Overview - MSA ALTAIR 4X Operating Manual

2. Description

2.1. Instrument Overview

1 Communication
2 Safe LED (green) and Fault LED (yellow)
3 Sensor Inlets
4 Horn
5 ▲ Button
6 ▼ Button
7 Button
Figure 2-1. Instrument View
The instrument monitors gases in ambient air and in the workplace.
The ALTAIR 4X is available with a maximum of three sensors, which
can display readings for four separate gases (one Two Toxic Sensor
provides both CO and H 2 S sensing capabilities in a single sensor).
While the instrument can detect up to 30% oxygen in ambient air, it is
approved for use only up to 21% oxygen.
The alarm levels for the individual gases are factory-set and can be
changed through the instrument Setup Menu. These changes can also
be made through MSA Link
8 Display
9 Alarm LEDs (4)
10 Clip
11 Charging Connection
12 Screws (4)
13 Charge LED (red/green)
TM Software. Ensure that the latest version of
2-1