# CPS Link

> Connects multiple wireless sensors for comprehensive diagnostic measurements. (iPhone/iPad app by CPS Products, Inc..)

- Source: https://appshunter.io/ios/app/cps-link/id1185092042 (this page in markdown: same URL + `.md`)
- Developer: [CPS Products, Inc.](https://appshunter.io/developer/945771072)
- Category: Productivity
- Price: Free
- Rating: 1.90/5 from 154 App Store ratings · 104 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 85 MB
- Languages: American English
- Released: 2017-03-09
- Data updated: 2026-06-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cps-link/id1185092042/reviews.md

## What is CPS Link?

CPS Link™ is a powerful, easy-to-use application that connects multiple CPS wireless sensors together at one time to create the world’s most comprehensive diagnostic measurement system.  The flexibility of this patented system enables users to add sensors as required to perform quick one-step measurement tasks or more complex full home, facility or system diagnostics with analytics.
A range of high quality wireless sensors are available to accommodate most common HVAC/R service needs, with more innovative sensor solutions in various levels of release and development. Interconnectivity between the CPS Link app and future sensors remains a primary criterion to provide users with the flexibility of building their own custom measurement systems, over time.

## Key features

- Connect multiple wireless sensors
- Comprehensive diagnostic measurement system
- Perform quick measurements
- Complex system diagnostics with analytics
- Expandable sensor system

## What do users think of CPS Link?

Overall sentiment: negative

**Pros**

- 👍 Easy to use
- 🚀 Worked well initially
- 💡 Useful features

**Cons**

- 🐛 Frequent crashes
- 🔌 Connectivity issues
- ⚠️ Unreliable performance
- 💸 Expensive for poor quality

**Commonly reported bugs**

- App crashes on launch
- Bluetooth connectivity problems
- Inconsistent readings and measurements
- Incompatible with newer iOS versions

**Most requested features**

- Update app to fix compatibility issues
- Improve customer support and responsiveness
- Provide better documentation and troubleshooting guides

## Recent user reviews (10 of 104)

All indexed reviews: https://appshunter.io/ios/app/cps-link/id1185092042/reviews.md

### 2/5 — TS-100

*2025-05-02, version 1.2.016*

I’m not investing another dollar in the CPS link products. This technology is way too flakey and I can’t depend on it. Who knows why but I can’t connect to my TS-100 currently.

### 2/5 — Abm 100 not connecting

*2025-04-14, version 1.2.016*

I’ve had the abm100 for a couple years now, and I went to use it again and the app doesn’t recognize the device plugged into my phone.  Have deleted and downloaded the app several times and the airflow meter won’t connect

### 1/5 — CPS ABM 100

*2025-03-27, version 1.2.016*

Cant connection with this app , all way said error very bad

### 5/5 — Update fixed my problem

*2024-05-21, version 1.2.016*

About two weeks ago I got the flow hood and I got the app downloaded opened and I got the Bluetooth to connect no problem. But when it came time to hit the “start” buttion to begin using the flow hood, nothing would happen. I was about to return it today when an app update came out and I gave it one more try. It now works as expected. Tech support never called back after being placed on the call back list, hopefully will never have a reason to talk to them.

### 1/5 — Doesn’t work as advertised

*2024-01-12, version 1.1.086*

This ABM-200 reads all the temperatures and humidity readings but won’t capture any CFM. I don’t understand how this hasn’t been shared better how it isn’t helping us in the field since it doesn’t work. Now I have to explain to my customer that I can’t perform any tests to balance the air in their office. Thanks for nothing CPS.

### 1/5 — Used to be a good app.

*2023-02-02, version 1.1.086*

I have a few AAB SmartTools. The AAB-200 Airflow & Environmental meter and the AAB TS-100 Temp & Humidity Data Logger. They are older, before they were bought out by CPS.

The original AAB App worked wonders, was easy to use and didn’t glitch at all. This new App, CPS Link is bad. Not very intuitive, buffers every time I switch back to the app and try to see the readings.

I placed my data logger in a Walk-In cooler. I left it for 48hrs too see how things were running (they like to leave the door open). When I open the App and try to connect the device, the app will eventually show the device as connected, but won’t open to show the readings. Restarted the App, nothing. Restarted my phone and found the same thing. Had to cycle power on the tool for it to reconnect, doing so cleared the data.

### 1/5 — App

*2022-12-13, version 1.1.086*

Not good at all won’t get accurate readings and having issues with connection.
Waste of money

### 1/5 — Ts100

*2022-08-30, version 1.1.086*

Does not work 
Wasted lots time 
Please fix it

### 1/5 — Crashes immediately after loading

*2022-05-31, version 1.1.086*

Yes I uninstalled & reinstalled it. 
It simply made my aab tools useless. 
I WANT MY MONEY BACK!!!!!

### 1/5 — App not connecting

*2022-04-04, version 1.1.086*

So far, not a good look.  Arrived at a job.  Got everything set up.  Tried connecting to the application and nothing is happening.  Reset phone, turned off and on Bluetooth and nothing.

Looks like we will have to return this product and get something else since this has not worked for us today.

## Frequently asked questions about CPS Link

### What does CPS Link do?

CPS Link connects multiple CPS wireless sensors simultaneously to create a comprehensive diagnostic measurement system. It allows users to perform both simple, one-step measurements and complex diagnostics with advanced analytics for entire homes, facilities, or systems.

### What are the key features of CPS Link?

Key features include the ability to connect multiple wireless sensors, perform quick single measurements, conduct complex full system diagnostics with analytics, and the flexibility to add new sensors over time to build a custom measurement system.

### Is CPS Link free to use?

Based on the provided information, the CPS Link application is free to use. There are no mentions of subscription fees, in-app purchases, or advertisements within the app itself.

### What kind of sensors are compatible with CPS Link?

The app is designed to work with a range of high-quality wireless sensors specifically available for common HVAC/R service needs. The system is built with interconnectivity in mind, allowing for future sensor solutions to be integrated.

### Who would benefit from using CPS Link?

This app is ideal for HVAC/R service professionals and facility managers who require a flexible and comprehensive system for diagnosing and measuring various aspects of their systems. It's particularly useful for those who need to perform detailed analysis and track performance over time.

## Version history (last 5 releases)

### 1.2.016 — 2024-05-20

Fixed an issue preventing Easy Hood test from running

### 1.2.015 — 2024-05-13

Bug fixes

### 1.1.086 — 2022-03-04

- Fixed issues with Scale Tare
- Fixed some IAQ resolution duplication issues

### 1.1.085 — 2021-10-22

- Fixed connection issues with MD-100
- Fixed various other issues

### 1.1.084 — 2021-04-08

VG200W data logging tests will now generate jobs for the test.
Any completed VG200W test will be upgraded to jobs upon installation
Fixed issue with TS-100 wet bulb and dew point data logging.

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## More apps by CPS Products, Inc.

- [Manifold Link](https://appshunter.io/ios/app/manifold-link/id945771073)
- [Scale Link](https://appshunter.io/ios/app/scale-link/id1027059407)
- [VG Link](https://appshunter.io/ios/app/vg-link/id1078044914)
- [CPS CarSmart](https://appshunter.io/ios/app/cps-carsmart/id1261714515)
- [CPS Link Pro](https://appshunter.io/ios/app/cps-link-pro/id1590371938)

All apps by CPS Products, Inc.: https://appshunter.io/developer/945771072

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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 2026-06-09.*