MSA Galaxy GX2 provides automated calibration of MSA ALTAIR Gas Detector fleet.
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Simplicity counts with the MSA GALAXY® GX2 Automated Test System for advanced safety management and effortless operation. The GALAXY GX2 Automated Test System provides simple, intelligent testing and calibration of ALTAIR 2X Single-Gas Detectors and ALTAIR 4XR and ALTAIR 5X Multigas Detectors. Easy-to-use automated test stand offers high performance as either stand-alone unit or integrated portable detector management system, enabling total data access and control of the MSA ALTAIR family Gas Detector fleet.

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Part Number

Galaxy GX2, Cylinder Holder, Black

Length: 6.654 IN (169.000 MM)
Width: 6.181 IN (157.000 MM)
Height: 11.929 IN (303.000 MM)
Weight: 3.439 LB (1.560 KG)
Color: BLACK

Galaxy GX2 Non-Electronic Cylinder Holder

Length: 6.654 IN (169.000 MM)
Width: 6.142 IN (156.000 MM)
Height: 12.283 IN (312.000 MM)
Weight: 2.116 LB (0.960 KG)
Color: BLACK


Length: 8.307 IN (211.000 MM)
Width: 8.465 IN (215.000 MM)
Height: 11.929 IN (303.000 MM)
Weight: 3.241 LB (1.470 KG)
Color: BLACK

Galaxy GX2, ALTAIR/PRO/2X, 1 Valve, No-Charging, North American charger

Length: 8.661 IN (220.000 MM)
Width: 8.268 IN (210.000 MM)
Height: 11.850 IN (301.000 MM)
Weight: 4.173 LB (1.893 KG)
Color: BLACK


Length: 8.189 IN (208.000 MM)
Width: 8.268 IN (210.000 MM)
Height: 11.969 IN (304.000 MM)
Weight: 3.527 LB (1.600 KG)
Color: BLACK


Length: 8.228 IN (209.000 MM)
Width: 8.228 IN (209.000 MM)
Height: 11.929 IN (303.000 MM)
Weight: 3.373 LB (1.530 KG)
Color: BLACK


Length: 11.535 IN (293.000 MM)
Width: 8.858 IN (225.000 MM)
Height: 16.181 IN (411.000 MM)
Weight: 3.131 LB (1.420 KG)
Color: BLACK


Length: 8.031 IN (204.000 MM)
Width: 8.976 IN (228.000 MM)
Height: 11.929 IN (303.000 MM)
Weight: 3.417 LB (1.550 KG)
  • Color touch screen for ease of setup and viewing 
  • Extremely simple to use; testing starts automatically without touching a single button 
  • Simultaneous testing of up to ten instruments
  • GALAXY GX2 System is optimized for use with MSA’s XCell® Sensors; provides up to 50% cost of ownership reduction
  • At-a-glance indicators include low calibration gas volume, expiration warnings and test stand status.


Related Resources

Markets: Construction, General Industry, Oil & Gas
Applications: Welding, Turnarounds & Plant Maintenance

Approvals subject to change without notice and may differ based on configuration, part number and/or country.
Contact Customer Service or check approval label on product for specific approval information.