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Human Machine Interface Terminals
QSI specializes in creating rugged handheld and panel-mount HMIs for even the most demanding environments.

Mobile Data Terminals
When you need a vehicle computer for GPS, messaging, hour logging, shipment tracking or wireless communication, our rugged Mobile Data Terminals will exceed your expectations.

Custom HMI Terminals
With our extensive experience in building terminals from the ground up, we can utilize this expertise to create a custom terminal for your needs.

Qlarity Object-Based Programming
Qlarity is a free object-based programming language designed by QSI for our growing line of graphic terminals.

Rugged Terminals
We thoroughly test our terminals to ensure that they're ready for any environment.

Over 25 Years of Experience
QSI started in 1983 and quickly moved into the terminal market.

Press Room
Find out about how our customers are using our terminals and what's new at QSI.

White Papers
Download free whitepapers with useful information for our industry.

Touch Screen Terminals
See why we're leading the industry with rugged touch screen terminals.

QSI Customer Testimonials
Our terminals are being used for a variety of applications worldwide. See what our customers are saying.

Glossary of Terminal Terms
Learn what terms like Audio Codec and E-Stop mean in our comprehensive glossary of terminal terms.

Industrial Partners
Find third party hardware and software for our Human Machine Interface Terminals.

Vehicle Partners
Find third party hardware and software for our Mobile Data Terminals.


 
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