# MGS 400

> Utilities

Canonical page: [https://chrome-stats.com/d/id1441402354](https://chrome-stats.com/d/id1441402354)

## Overview

- **ID:** `id1441402354`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** MSA - The Safety Company
- **Category:** Utilities
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 2.0.1
- **Last updated:** 2026-01-30
- **First published:** 2018-12-04
- **Size:** 16 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/mgs-400/id1441402354)
- **Website:** [https://us.msasafety.com/mgs-400](https://us.msasafety.com/mgs-400)
- **Privacy policy:** [https://vault.pactsafe.io/s/0d70d348-5056-4f3b-a822-ed60e7964cc9/krvmwuout.html#contract-s1b4dhhtd](https://vault.pactsafe.io/s/0d70d348-5056-4f3b-a822-ed60e7964cc9/krvmwuout.html#contract-s1b4dhhtd)

## 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.)

## Rankings

- #844,777 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1441402354)