MGS-400
MGS-400 Summary
MGS-400 is a mobile Android app in Tools by MSA Safety Inc. Released in Nov 2018 (7 years ago). It has about 8.3K+ installs and 19 ratings with a 2.33★ (poor) average. Based on AppGoblin estimates, it reaches roughly 334 monthly active users . Store metadata: updated Mar 13, 2026.
Recent activity: 14 installs this week (110 over 4 weeks) showing steady growth View trends →
Store info: Last updated on Google Play on Mar 13, 2026 .
2.33★
Ratings: 19
Screenshots
App Description
The App enables configuration / maintenance of Bacharach MGS-400 gas detectors.
The Bacharach MGS-400 App allows users to configure, maintain and interface with compatible MGS-400 gas detectors. Once a Bluetooth connection has been established, the app replaces the need for specialty training / tools and makes compliance with safety standards (ASHRAE 15, EN 378) easy and effective.
Features include:
- Configuration (Rename device, define alarm thresholds, adjust Modbus settings, configure relay behavior and manage analog output settings.)
- Maintenance (Test LED / buzzer function, relays and analog output level.)
- Calibration (View sensor type, serial number and “Calibration Due” timer and initiate zero / span calibrations with customizable field calibration certificate.)
- Intuitive Interface (View current gas measurement and acknowledge alarm / fault status.)