---
title: "MRLDS 400 - Reviews, Revenue and Downloads in South Africa | Apple App Store"
description: "The Copeland MRLDS 400 App allows users to configure, maintain and interface with compatible MRLDS-400 Gas detectors. Once a Bluetooth connection has been established, the app replaces the need for sp"
---

# MRLDS 400 — South Africa

![MRLDS 400 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/a0/85/ea/a085ea83-3d8a-eaf1-b866-d43f84b1c855/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png)

**Developer:** [Copeland LP](https://apptail.io/developer/copeland-lp-OpQ)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.emerson.gasdetectapp.mrlds
**Store:** Apple App Store
**Country:** South Africa
**Version:** 1.4.6 (released 2026-01-29)
**Original Release:** 2020-03-18

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/za/app/app/id1502566407)
**AppTail Page:** [https://apptail.io/app/mrlds-400-Zaac/south-africa](https://apptail.io/app/mrlds-400-Zaac/south-africa)

## MRLDS 400 Description
The Copeland MRLDS 400 App allows users to configure, maintain and interface with compatible MRLDS-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.)

## MRLDS 400 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/28/0e/28/280e282f-3846-945c-3d0c-299bf488a986/pr_source.png/2048x2732.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/a3/a0/13/a3a013ab-d129-ff8e-23fe-e92f821a27ec/pr_source.png/2048x2732.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/0d/82/ea/0d82ea09-756a-4869-e0b1-70c3564b650c/pr_source.png/2048x2732.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/8e/96/bb/8e96bb67-cb6e-9d5a-0438-a16f995724cc/pr_source.png/2048x2732.png)






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## MRLDS 400 Available In
- [South Africa](https://apptail.io/app/mrlds-400-Zaac/south-africa)
- [Austria](https://apptail.io/app/mrlds-400-Zaac/austria)
- [Australia](https://apptail.io/app/mrlds-400-Zaac/australia)
- [Belgium](https://apptail.io/app/mrlds-400-Zaac/belgium)
- [Bulgaria](https://apptail.io/app/mrlds-400-Zaac/bulgaria)
- [Brazil](https://apptail.io/app/mrlds-400-Zaac/brazil)
- [Canada](https://apptail.io/app/mrlds-400-Zaac/canada)
- [Switzerland](https://apptail.io/app/mrlds-400-Zaac/switzerland)
- [Chile](https://apptail.io/app/mrlds-400-Zaac/chile)
- [China](https://apptail.io/app/mrlds-400-Zaac/china)
- [Czechia](https://apptail.io/app/mrlds-400-Zaac/czechia)
- [Germany](https://apptail.io/app/mrlds-400-Zaac/germany)
- [Denmark](https://apptail.io/app/mrlds-400-Zaac/denmark)
- [Dominican Republic](https://apptail.io/app/mrlds-400-Zaac/dominican-republic)
- [Algeria](https://apptail.io/app/mrlds-400-Zaac/algeria)
- [Ecuador](https://apptail.io/app/mrlds-400-Zaac/ecuador)
- [Egypt](https://apptail.io/app/mrlds-400-Zaac/egypt)
- [Spain](https://apptail.io/app/mrlds-400-Zaac/spain)
- [Finland](https://apptail.io/app/mrlds-400-Zaac/finland)
- [France](https://apptail.io/app/mrlds-400-Zaac/france)
- [United Kingdom](https://apptail.io/app/mrlds-400-Zaac/united-kingdom)
- [Greece](https://apptail.io/app/mrlds-400-Zaac/greece)
- [Hungary](https://apptail.io/app/mrlds-400-Zaac/hungary)
- [Indonesia](https://apptail.io/app/mrlds-400-Zaac/indonesia)
- [Ireland](https://apptail.io/app/mrlds-400-Zaac/ireland)
- [Israel](https://apptail.io/app/mrlds-400-Zaac/israel)
- [India](https://apptail.io/app/mrlds-400-Zaac/india)
- [Italy](https://apptail.io/app/mrlds-400-Zaac/italy)
- [Japan](https://apptail.io/app/mrlds-400-Zaac/japan)
- [Kuwait](https://apptail.io/app/mrlds-400-Zaac/kuwait)
- [Lebanon](https://apptail.io/app/mrlds-400-Zaac/lebanon)
- [Mexico](https://apptail.io/app/mrlds-400-Zaac/mexico)
- [United Arab Emirates](https://apptail.io/app/mrlds-400-Zaac/united-arab-emirates)
- [Netherlands](https://apptail.io/app/mrlds-400-Zaac/netherlands)
- [Norway](https://apptail.io/app/mrlds-400-Zaac/norway)
- [New Zealand](https://apptail.io/app/mrlds-400-Zaac/new-zealand)
- [Peru](https://apptail.io/app/mrlds-400-Zaac/peru)
- [Pakistan](https://apptail.io/app/mrlds-400-Zaac/pakistan)
- [Poland](https://apptail.io/app/mrlds-400-Zaac/poland)
- [Portugal](https://apptail.io/app/mrlds-400-Zaac/portugal)
- [Romania](https://apptail.io/app/mrlds-400-Zaac/romania)
- [Saudi Arabia](https://apptail.io/app/mrlds-400-Zaac/saudi-arabia)
- [Sweden](https://apptail.io/app/mrlds-400-Zaac/sweden)
- [Singapore](https://apptail.io/app/mrlds-400-Zaac/singapore)
- [Thailand](https://apptail.io/app/mrlds-400-Zaac/thailand)
- [Türkiye](https://apptail.io/app/mrlds-400-Zaac/turkey)
- [Taiwan](https://apptail.io/app/mrlds-400-Zaac/taiwan)
- [Ukraine](https://apptail.io/app/mrlds-400-Zaac/ukraine)
- [United States](https://apptail.io/app/mrlds-400-Zaac/united-states)
- [Uzbekistan](https://apptail.io/app/mrlds-400-Zaac/uzbekistan)
- [Nigeria](https://apptail.io/app/mrlds-400-Zaac/nigeria)

---

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