KNOW BEFORE YOU GO!

Increase safety and compliance by observing gas concentrations from outside monitored areas.

building facility factory

The MSA Bacharach® MGS-401 Entrance Monitor provides clear audible and visual alarms with a perimeter strobe, alerting personnel of potential risks before entering the space, and enabling compliance with:

  • IIAR
  • ASHRAE 15
  • CSA B52
  • EN378
Talk To An Expert

machinery room 401 entrance monitor

Click below for more information on the MGS-401 Entrance Monitor

DATASHEET
PRODUCT PAGE
PRESS RELEASE

Reach out to one of our Gas Detection Experts to learn more about safety gas detection, or achieving regulatory compliance with IIAR, ASHRAE 15, CSA B52, or EN378.

Back to Top