# Honeywell MasterLink

> Wireless configuration and calibration for gas metering instruments. (iPhone/iPad app by Honeywell International, Inc..)

- Source: https://appshunter.io/ios/app/honeywell-masterlink/id1137584942 (this page in markdown: same URL + `.md`)
- Developer: [Honeywell International, Inc.](https://appshunter.io/developer/311222963)
- Category: Business
- Price: Free
- Rating: 2.30/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 7.0 · 125 MB
- Languages: American English, European Spanish
- Released: 2016-09-07
- Data updated: 2026-06-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/honeywell-masterlink/id1137584942/reviews.md

## What is Honeywell MasterLink?

MasterLink is a Mobile App used for Configuration and Calibration of Electronic Volume Correctors and Cellular Modems used in Gas Metering Solution. MasterLink is capable of connecting to these Metering Instruments Wirelessly using Bluetooth Low Energy as the Technician comes in the vicinity of these instruments and completes all routine maintenance operations with minimal User Interaction. By the time the Technician completes the Physical inspection of the device, routine checks are completed and presented in an intuitive and interactive dashboard.  This enables user to quickly determine the overall health status of the instrument in a single screen. MasterLink also supports downloading consumption logs, event logs and alarm logs from the instrument and sharing them via email. There is also a live graphing functionality that lets you monitor critical parameters.

## Key features

- Wireless Bluetooth Low Energy connectivity
- Configuration and calibration of volume correctors
- Cellular modem management
- Intuitive health status dashboard
- Download consumption, event, and alarm logs
- Live graphing of critical parameters


## Frequently asked questions about Honeywell MasterLink

### What is Honeywell MasterLink used for?

Honeywell MasterLink is used for the wireless configuration and calibration of electronic volume correctors and cellular modems in gas metering solutions. It helps technicians perform routine maintenance and monitor instrument health.

### How does Honeywell MasterLink connect to instruments?

Honeywell MasterLink connects to metering instruments wirelessly using Bluetooth Low Energy. This allows for quick and easy connection as the technician approaches the devices.

### What kind of data can be downloaded from instruments using Honeywell MasterLink?

Users can download consumption logs, event logs, and alarm logs from the instruments. This data can then be shared via email for further analysis or record-keeping.

### Does Honeywell MasterLink offer real-time monitoring?

Yes, Honeywell MasterLink includes a live graphing functionality that allows users to monitor critical parameters in real-time. This helps in quickly identifying any anomalies or performance issues.

### What is the user interface like for Honeywell MasterLink?

The app presents routine checks and instrument health status on an intuitive and interactive dashboard. This design aims to provide a clear overview of the instrument's condition with minimal user interaction.

### What is the rating and age appropriateness of Honeywell MasterLink?

Honeywell MasterLink has a rating of 2.3 stars from 3 ratings. It is suitable for users aged 4 and above.

### When was Honeywell MasterLink last updated?

The latest version of Honeywell MasterLink, 3.13, was last updated on January 8, 2019. The app was initially released on September 7, 2016.

### Is Honeywell MasterLink available on Android devices?

Based on the provided data, Honeywell MasterLink is supported on iPhone, iPad, and iPod. Information regarding Android compatibility is not available.

## Version history (last 5 releases)

### 3.13 — 2019-01-08

CL R110 Support - New alarms added.

MasterLink Value Added Services (VAS):
Asset Management
Locate Instruments
Remote TAC Support

Bug fixes and improvements

### 3.12 — 2018-12-03

CL R110 Support

MasterLink Value Added Services (VAS):
Asset Management
Locate Instruments
Remote TAC Support

Bug fixes and improvements

### 3.7 — 2018-08-09

MasterLink Value Added Services (VAS):
       Asset Management
       Locate Instruments
       Remote TAC Support

Bug fixes and improvements

### 1.12 — 2017-10-24

-CNI4 feature and improvements

### 1.5 — 2017-01-05

App upgrade fix

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## More apps by Honeywell International, Inc.

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All apps by Honeywell International, Inc.: https://appshunter.io/developer/311222963

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-06.*