Barcode Scanners for Self-Service Kiosks
Make barcode entry a natural part of the self-service experience. Integrate a reader that accommodates the code, the user and the available space behind the kiosk panel.
Read the guide →ENGINEERING GUIDE
How to Evaluate Barcode Scanner Reading Distance
Reading distance is a relationship between the barcode, optics and environment. Evaluate the working range using the labels and installation that matter to your project.
Start with barcode size and density
A specification expressed in mil describes a barcode element size, not a reading distance. Smaller elements can be more demanding to resolve. Provide actual code dimensions and samples alongside the symbology, rather than only saying that the application uses QR or Code 128.
Measure the full working range
Define the nearest and farthest positions and the barcode’s orientation at each. Check whether the whole code fits inside the field of view. Test the most difficult combination of code size and position, not only a large clean code at a convenient distance.
Include lighting, surface and motion
Glare, low contrast, curvature and movement can change reading performance. A phone screen brings its own brightness and reflection conditions. Evaluate with the normal lighting and expected presentation speed, and include the final window or enclosure in the setup.
Turn sample testing into acceptance criteria
Agree how the application should respond to successful reads, no-reads and repeated codes. Test enough representative examples to expose common failure conditions. Record the code sample, distance, lighting, mounting and settings so the result can be reproduced when the design changes.
BUILD YOUR PROJECT BRIEF
What to confirm before selection
- Symbology and physical code dimensions
- Nearest and farthest scan positions
- Surface, print quality and lighting
- Motion and presentation angle
- Finished enclosure and scanner settings
Does a higher sensor resolution always give a longer range?
No. Optics, barcode size, focus and decoding performance also matter. Compare the working range for your specific code and installation.
Can I rely on a single maximum-distance figure?
Use it only with its associated barcode and test conditions. Validate the complete range with your actual application samples.
EXPLORE YOUR HARDWARE OPTIONS
Handheld Barcode Scanners for Retail & Industrial Workflows
Compare model specifications and share your application requirements to confirm the right configuration.
Explore this range ↗APPLICATION SOLUTIONS
See how scanning fits your application.
Barcode Scanners for Warehousing & Logistics
Match barcode capture to receiving, picking, packing and dispatch. Choose hardware around the operator’s movements, label position and host workflow.
Read the guide →QR Code Scanners for Smart Lockers & Access Control
Integrate barcode credentials and collection codes into lockers, gates and entry terminals. Design the reader position and controller connection around a clear user interaction.
Read the guide →FROM CONCEPT TO PRODUCTION
Let’s build your scanning solution.
Tell us what you need to read, where it needs to fit, and how it connects.