The App enables configuration / maintenance of Bacharach MGS-400 gas detectors.
About MGS-400
MGS-400 is a tools app developed by MSA Safety Inc.
Download Statistics
MGS-400 has been downloaded 8.2 thousand times. In the last 30 days, the app was downloaded 110 times.
User Ratings
MGS-400 is rated 1.00 out of 5 stars. The rating is based on 19 ratings.
App Information
MGS-400 is FREE to download. The APK download size is 18.16 MB. The latest version available is 2.3.2. The last update was on February 26, 2026.
Technical Requirements
MGS-400 requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play November 2018.
Description
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.)
Recent changes: Added Android 16 support with necessary build and permission updates. Improved QR code scanning, including fixes for UMIDIGI devices. Rebranded logos, documents, colors, and links to align with MSA branding. Fixed issue when Bluetooth is turned off from the Control Panel while connected to the app.
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Worst app ever. Cannot connect it to the device and no tech support. Bacharach clearly wants out if tge business.
★☆☆☆☆Curtis Bear· Aug 28, 2020
This app doesn't find their products. Avoid both the app and products. Also for those wondering the sensors are useless unless you can connect to the app. Stick with reliable companies for sensors folks.
Google Play Rankings for MGS-400
This app is not ranked
Technologies used by MGS-400
MGS-400 is requesting 13 permissions and is using 9 libraries.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
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