Bar Code Scanner Information: Key Features, Composition, and How It Supports Industrial Projects

Types of Barcode Scanners

Barcode scanners are essential tools in today's fast-paced business environment, where efficiency and precision are critical for managing inventory, sales, and logistics. These devices automate data entry, significantly reducing human error and speeding up operations across industries such as retail, warehousing, healthcare, and manufacturing.

By converting printed barcodes into digital data instantly, barcode scanners eliminate the need for time-consuming manual input. This guide explores the most common types of barcode scanners, their functionalities, advantages, and ideal use cases to help you choose the right solution for your operational needs.

1D Barcode Scanners

One-dimensional (1D) barcode scanners are the most traditional and widely used type. They read linear barcodes composed of vertical lines and numerical codes—commonly found on consumer goods like food, clothing, and electronics.

Advantages

• Cost-effective and widely available
• Fast scanning of standard UPC/EAN codes
• Simple integration with POS systems
• Reliable performance in controlled environments

Limitations

• Limited to linear barcodes only
• Lower data capacity compared to 2D
• Requires precise alignment for scanning

Best for: Supermarkets, pharmacies, small retail stores, and inventory systems using standard product labels

2D Barcode Scanners

Two-dimensional (2D) barcode scanners can read both linear (1D) barcodes and matrix-style codes such as QR codes, DataMatrix, and PDF417. These scanners use image sensors to capture and decode complex patterns, enabling them to store significantly more information.

Advantages

• Reads QR codes, mobile coupons, and tickets
• Higher data storage capacity
• Can scan damaged or poorly printed codes
• No need for precise aiming—works at angles

Limitations

• More expensive than 1D scanners
• May require more processing power
• Overkill for simple retail applications

Best for: Logistics, ticketing systems, healthcare records, mobile payments, and asset tracking with encoded data

Handheld Barcode Scanners

Handheld (or portable) barcode scanners are designed for mobility and ease of use. Operators can carry these lightweight devices to scan items in warehouses, hospitals, or retail floors, making them ideal for dynamic environments.

Advantages

• Highly portable and ergonomic
• Ideal for inventory audits and cycle counts
• Wired and wireless options available
• Efficient for scanning hard-to-reach items

Limitations

• Requires manual operation
• Battery needs recharging (wireless models)
• Potential for loss or damage due to portability

Best for: Warehouse inventory, hospital asset tracking, field service, and retail stock management

Fixed Scanners

Fixed barcode scanners are mounted in a specific location—such as on conveyor belts, checkout counters, or production lines—to automatically read barcodes as items pass by. These are crucial for high-throughput operations requiring minimal human intervention.

Advantages

• Automated, hands-free scanning
• High-speed processing for bulk items
• Consistent accuracy in repetitive tasks
• Integrates seamlessly with assembly or packaging lines

Limitations

• Less flexible in placement and usage
• Higher initial setup cost
• Requires proper alignment of items

Best for: Manufacturing QA, distribution centers, automated checkouts, and parcel sorting systems

Mobile Scanners

Mobile barcode scanners are integrated into smartphones, tablets, or dedicated handheld computers. These devices combine scanning functionality with computing power, allowing users to run inventory apps, access databases, and transmit data in real time.

Advantages

• Multi-functional—scanning + app integration
• Real-time data syncing via Wi-Fi or cellular
• Cost-effective when using existing devices
• Ideal for remote or on-the-go operations

Limitations

• Dependent on device performance and battery
• Camera-based scanning may be slower
• Less durable than industrial scanners

Best for: Small businesses, delivery services, field technicians, and mobile inventory management

Type	Data Capacity	Mobility	Speed	Best Use Case
1D Scanners	Low (numeric only)	Medium (handheld/fixed)	High (linear scan)	Retail checkout, product labeling
2D Scanners	High (text, URLs, data)	High (portable models)	Medium-High	Ticketing, healthcare, logistics
Handheld Scanners	Varies (1D or 2D)	Very High	Medium	Inventory audits, warehouse picking
Fixed Scanners	Varies	Low (stationary)	Very High	Conveyor systems, automated lines
Mobile Scanners	Varies (app-dependent)	Very High	Medium	Field service, small retail, deliveries

Expert Tip: When selecting a barcode scanner, consider not only the type of barcode used but also environmental factors such as lighting, scanning distance, and durability requirements. For example, industrial warehouses may benefit from ruggedized 2D handheld scanners, while retail checkouts often work perfectly with affordable 1D fixed models.

Important Features of Barcode Scanners for Optimal Performance

Choosing the right barcode scanner is essential for maximizing operational efficiency, accuracy, and reliability across various industries—from retail and logistics to healthcare and manufacturing. Understanding the core features of barcode scanners enables businesses to make informed decisions based on their specific workflow demands, environmental conditions, and integration requirements. Below is a detailed breakdown of the most critical features that influence scanner performance and suitability.

Optical Resolution

Optical resolution refers to the number of pixels captured by the scanner’s imaging sensor, typically measured in dots per inch (DPI). Higher resolution sensors can detect finer details in barcodes, making them capable of reading damaged, smudged, or miniature codes that lower-resolution devices might miss. This is particularly crucial in environments where labels may be worn, printed on curved surfaces, or exposed to harsh conditions.

For example, a 600 DPI scanner can decode densely packed 2D barcodes like QR or Data Matrix used in electronics manufacturing or pharmaceutical tracking, whereas a 300 DPI model may struggle. High-resolution scanners are recommended for applications requiring precision, such as inventory control in warehouses or asset tracking in industrial settings.

Scan Speed

Scan speed measures how quickly a barcode reader can capture and decode information, often expressed in scans per second. Faster scanning directly translates to improved throughput, especially in high-volume operations like retail checkout counters, shipping facilities, or production lines.

Modern imagers can perform over 300 scans per second with near-instantaneous decoding, significantly reducing bottlenecks during peak hours. In fast-paced environments, even a fraction of a second saved per scan adds up over time, enhancing employee productivity and customer satisfaction. When selecting a scanner, consider both trigger response time and decoding latency to ensure seamless integration into your workflow.

Durability and Environmental Resistance

Durability is a vital consideration, especially in demanding work environments where scanners are subject to drops, vibrations, moisture, dust, and extreme temperatures. Industrial-grade barcode scanners are built with ruggedized housings and often meet IP (Ingress Protection) and MIL-STD (military standard) ratings for shock and environmental resistance.

For instance, an IP65-rated scanner is dust-tight and protected against low-pressure water jets, making it suitable for food processing plants or outdoor logistics operations. Similarly, scanners rated to withstand multiple 6-foot drops onto concrete ensure long-term reliability in warehouse or field service applications. Investing in durable hardware reduces downtime and replacement costs over time.

Communication Options

Barcode scanners connect to host systems through various communication interfaces, each offering distinct advantages depending on mobility needs and system compatibility. The most common options include:

Wired (USB, Serial, Keyboard Wedge)

Wired connections provide stable, plug-and-play performance with minimal latency. USB is the most widely used due to its universal compatibility with PCs and POS systems. Serial and keyboard wedge interfaces are still used in legacy systems where simplicity and reliability are prioritized over flexibility.

Wireless (Bluetooth, Wi-Fi)

Wireless scanners offer greater mobility and freedom of movement, ideal for inventory audits, delivery verification, or mobile point-of-sale setups. Bluetooth-enabled models pair easily with tablets and smartphones, while Wi-Fi scanners support real-time data transmission across large facilities using enterprise networks. However, wireless models require battery management and may need network configuration.

The choice between wired and wireless depends on the application’s mobility requirements, IT infrastructure, and budget constraints.

Accuracy and Error Prevention

One of the primary benefits of barcode scanning is the dramatic reduction in human data entry errors. Manual input is prone to mistakes such as transposed digits or misread characters, which can lead to inventory discrepancies, billing errors, or compliance issues. Barcode scanners eliminate these risks by capturing data directly from the code with near-perfect accuracy—often exceeding 99.9% under optimal conditions.

Advanced scanners include features like multi-code reading, fuzzy logic decoding, and checksum validation to further enhance reliability. In regulated industries such as healthcare or pharmaceuticals, this level of accuracy ensures traceability, improves patient safety, and supports audit compliance. High accuracy also streamlines processes like receiving, shipping, and cycle counting, reducing rework and operational inefficiencies.

Feature	Impact on Performance	Best Use Cases
High Optical Resolution (≥600 DPI)	Enables reading of damaged, small, or dense barcodes	Electronics manufacturing, medical devices, pharmaceuticals
Fast Scan Speed (>200 scans/sec)	Increases throughput and reduces processing time	Retail checkout, parcel sorting, production lines
Rugged Design (IP65+, MIL-STD-810G)	Ensures reliability in harsh environments	Warehouses, outdoor logistics, construction sites
Wireless Connectivity (Bluetooth/Wi-Fi)	Supports mobile and real-time data capture	Inventory audits, field service, mobile POS
High Decoding Accuracy	Minimizes errors and improves data integrity	Healthcare, finance, quality control

Important: Always match scanner specifications to your operational environment and software requirements. A high-resolution imager may be unnecessary for simple retail use, while a basic scanner could fail in industrial settings. Consult with vendors or IT teams to ensure compatibility with existing systems (e.g., ERP, WMS, POS) and future scalability.

Commercial Use Scenarios for Barcode Scanners

Barcode scanners are essential tools across a wide range of industries, enabling businesses to improve accuracy, reduce errors, and streamline operations. From inventory tracking to patient safety, these devices play a critical role in modern commercial environments. Understanding the specific applications of barcode technology helps organizations select the right scanner types—handheld, fixed, or mobile—and deploy them effectively for maximum return on investment.

Warehouses & Distribution Centers

Large-scale logistics and transportation hubs rely heavily on fixed-position barcode scanners mounted on conveyor belts to automate the sorting, tracking, and processing of goods. These systems eliminate manual data entry, significantly reducing human error and increasing throughput during high-volume operations.

• Fixed scanners enable hands-free scanning, allowing workers to focus on handling goods rather than operating devices
• High-speed imaging captures barcodes on packages of various sizes and orientations, even in fast-moving environments
• Integration with warehouse management systems (WMS) ensures real-time inventory updates and shipment tracking
• Durable industrial-grade scanners withstand harsh warehouse conditions, including dust, vibration, and temperature fluctuations

Key benefit: Automation reduces processing time by up to 60% compared to manual scanning methods

Healthcare Facilities

In hospitals and clinics, handheld barcode scanners are vital for ensuring patient safety, accurate medication administration, and efficient equipment tracking. These devices support critical workflows that directly impact care quality and regulatory compliance.

• Nurse-led barcode medication administration (BCMA) systems verify the "five rights" of medication delivery: right patient, drug, dose, route, and time
• Scanning patient wristbands reduces misidentification errors and enhances electronic health record (EHR) integration
• Medical equipment and supplies are tracked using barcodes to prevent loss and ensure timely maintenance
• Portable scanners enable point-of-care documentation and specimen labeling at the bedside

Critical impact: Studies show barcode use in medication administration can reduce errors by over 80%

Field Service Operations

Mobile barcode scanning via smartphones and ruggedized tablets has transformed field service management. Technicians can scan assets, complete work orders, and update job statuses in real time—all using devices they already carry, eliminating the need for additional hardware investments.

• Technicians scan equipment serial numbers to pull up service history and repair manuals on-site
• Job completion is verified by scanning asset barcodes, ensuring accountability and accuracy
• Inventory usage is automatically logged when parts are scanned during repairs
• Cloud-based platforms sync scanned data instantly with back-office systems for billing and reporting

Cost-saving advantage: Leveraging existing mobile devices reduces upfront equipment costs and simplifies training

Manufacturing & Production Lines

Modern manufacturing facilities integrate fixed barcode scanners at key stages of the production process to monitor work-in-progress, ensure quality control, and maintain accurate inventory records. This automation supports lean manufacturing principles and just-in-time (JIT) workflows.

• Components are scanned upon entry to verify part numbers and batch information
• Workstations use scanners to log assembly steps, improving traceability and compliance
• Finished products are scanned for final inspection and warehouse routing
• Integration with ERP and MES systems enables real-time production analytics and supply chain visibility

Efficiency gain: Automated scanning reduces manual logging time and minimizes production bottlenecks

Retail Checkout & Inventory Management

Barcode scanners are fundamental to retail operations, from point-of-sale transactions to backroom inventory audits. Handheld units are used for customer-facing checkout, while fixed scanners support automated inventory systems in both stores and distribution centers.

• POS scanners speed up checkout by rapidly reading product codes, increasing customer throughput
• Self-checkout kiosks use fixed or omnidirectional scanners for ease of use
• Backroom inventory counts are streamlined with handheld scanners connected to inventory management software
• Automated receiving systems use conveyor-mounted scanners to validate shipments against purchase orders

Customer experience: Faster scanning reduces wait times and improves satisfaction at checkout

Additional Commercial Applications

Beyond the core industries, barcode scanners support a variety of specialized functions that enhance operational control and data accuracy.

• Pharmaceuticals: Track expiration dates, lot numbers, and chain-of-custody for regulatory compliance (e.g., DSCSA)
• Libraries: Manage book check-in/check-out and inventory audits with handheld scanners
• Event Management: Scan tickets for entry validation and attendance tracking
• Food Services: Monitor ingredient usage and expiration dates to reduce waste and ensure freshness

Emerging trend: Integration with AI and IoT platforms enables predictive maintenance and smart inventory replenishment

Best Practice Tip: When selecting barcode scanners for commercial use, consider the environment (indoor/outdoor, lighting, durability needs), scanning volume, integration capabilities with existing software, and whether hands-free operation is required. For mixed-use environments, hybrid solutions—such as mobile devices with integrated scanning apps—offer flexibility and scalability.

Industry	Primary Scanner Type	Key Use Case	Business Benefit
Warehousing	Fixed Position Scanners	Automated sorting & inventory tracking	60% faster processing, reduced errors
Healthcare	Handheld Scanners	Patient ID & medication verification	80%+ reduction in medication errors
Field Service	Mobile App-Based Scanners	Asset tracking & work order completion	Lower hardware costs, real-time updates
Manufacturing	Fixed Industrial Scanners	Production line tracking & quality control	Improved traceability, JIT efficiency
Retail	Handheld & Fixed POS Scanners	Checkout & inventory management	Faster transactions, accurate stock levels

Choosing the Right Scanner for Your Business

• Environment: Rugged, waterproof models are ideal for warehouses and outdoor use; lightweight handhelds suit office or clinical settings
• Barcode Type: Ensure compatibility with 1D, 2D, QR codes, or damaged/low-contrast barcodes based on application needs
• Connectivity: Wired, Bluetooth, or Wi-Fi options should align with network infrastructure and mobility requirements
• Software Integration: Choose scanners that support APIs or plug-ins for seamless integration with ERP, WMS, EHR, or CRM systems
• Scalability: Opt for solutions that can grow with your business, supporting additional users and locations

How to Choose the Right Barcode Scanners for Your Business

Selecting the appropriate barcode scanner is a critical decision that directly impacts operational efficiency, data accuracy, and overall productivity. With a wide variety of scanning technologies and form factors available, businesses must evaluate their specific needs based on workflow demands, environmental conditions, and barcode types used. The right scanner not only reduces errors but also streamlines inventory management, order fulfillment, and customer service processes.

Important Note: Choosing the wrong barcode scanner can lead to increased downtime, scanning errors, operator fatigue, and unnecessary costs. Always assess your operational requirements thoroughly before making a purchase.

1. Operational Volume and Throughput Requirements

The volume of scanning tasks plays a pivotal role in determining the ideal scanner type. Low-volume environments—such as small retail stores, boutique shops, or office supply tracking—can operate efficiently with basic, cost-effective manual scanners. These units are sufficient for occasional use and do not require high-speed processing.

In contrast, high-volume operations like distribution centers, e-commerce fulfillment warehouses, and manufacturing facilities demand industrial-grade scanners capable of rapid, continuous scanning. In these settings, speed, durability, and precision are essential to maintain workflow momentum and prevent bottlenecks. High-throughput scanners often feature faster trigger response times, advanced decoding algorithms, and ruggedized builds to withstand constant use.

Pro Tip: Estimate your daily scan count and peak usage times to determine whether you need a standard or industrial-duty scanner. For operations exceeding 500 scans per day, consider models designed for heavy use with extended warranties.

2. Workplace Environment and Physical Conditions

The physical environment where scanning occurs significantly influences the choice of scanner. Different workspaces present unique challenges such as dust, moisture, temperature extremes, and movement.

• Handheld Scanners: Ideal for dynamic environments like field service, delivery routes, or retail floor audits. Their portability allows technicians and staff to move freely while capturing data.
• Fixed-Mount Scanners: Best suited for production lines, conveyor systems, or automated sorting stations. These scanners are installed in a set position and automatically read barcodes as items pass by, ensuring consistent, hands-free operation.
• Ruggedized Scanners: Designed for harsh industrial environments including manufacturing plants, warehouses, and outdoor logistics. They often feature IP65 or higher ratings for dust and water resistance, shock absorption, and wide operating temperature ranges.

Choosing a scanner that matches your environment ensures reliability, reduces maintenance needs, and extends equipment lifespan.

3. 1D vs. 2D Barcode Compatibility

Not all barcode scanners can read every type of barcode. Understanding the difference between 1D (linear) and 2D (matrix) codes is crucial:

• 1D Scanners: Read traditional linear barcodes (e.g., UPC, EAN) commonly found on retail products. These are typically less expensive and sufficient for basic inventory tracking.
• 2D Scanners: Can read both linear barcodes and complex 2D codes like QR codes, DataMatrix, and PDF417. These are essential for applications involving mobile ticketing, digital coupons, asset tracking with embedded data, and healthcare records.

Businesses adopting mobile commerce, event management, or traceability systems should prioritize 2D-capable scanners for future-proofing and versatility. Modern 2D imagers use CMOS sensors instead of lasers, allowing them to capture damaged, poorly printed, or screen-displayed barcodes from smartphones and tablets.

4. Ergonomics and Operator Comfort

Ergonomic design is vital for workplaces where employees perform scanning tasks for extended periods. Poorly designed scanners can contribute to hand fatigue, repetitive strain injuries (RSI), and reduced productivity over time.

When evaluating ergonomics, consider the following:

• Weight: Lightweight models (under 200g) reduce hand strain during prolonged use.
• Grip Design: Contoured, non-slip handles improve comfort and control.
• Trigger Placement: Easily accessible triggers minimize finger movement and effort.
• Balanced Weight Distribution: Prevents wrist fatigue during repetitive scanning.

For shift-based operations, rotating scanner models or offering multiple ergonomic options can enhance user satisfaction and long-term efficiency.

5. Wired vs. Wireless Connectivity

The choice between wired and wireless scanners depends on mobility needs, workspace layout, and reliability requirements.

Feature	Wired Scanners	Wireless Scanners
Mobility	Limited by cable length; best for stationary workstations.	Full freedom of movement; ideal for large warehouses or retail floors.
Reliability	Consistent connection with no signal interference.	Potential for signal dropouts; requires proper network setup.
Power Source	No batteries needed; powered through USB or serial connection.	Requires rechargeable batteries; downtime for charging.
Durability	Cable can wear out or get damaged over time.	No cable to damage, but battery compartment may need maintenance.
Cost	Generally lower upfront cost.	Higher initial investment due to battery and radio components.

Wireless scanners typically use Bluetooth or proprietary RF technology (e.g., 2.4 GHz) and can connect to multiple devices. However, they require regular battery management and may need docking stations for charging and data syncing.

Expert Recommendation: For hybrid environments, consider dual-mode scanners that support both wired and wireless operation. This flexibility allows seamless transitions between mobile and fixed workstations without changing hardware.

Additional Considerations for Optimal Selection

• Scan Range: Determine if you need close-range (0–10 cm), standard (10–30 cm), or long-range (up to several meters) scanning capabilities.
• Interface Compatibility: Ensure the scanner supports your system’s input method (USB, RS-232, keyboard wedge, etc.).
• Software Integration: Verify compatibility with your inventory, POS, or ERP systems for smooth data transfer.
• Decode Speed: Look for scanners with fast processing engines to minimize lag between scan and data output.
• Brand Support & Warranty: Choose reputable manufacturers offering technical support, firmware updates, and extended service options.

Selecting the right barcode scanner is not a one-size-fits-all decision. By carefully analyzing your operational volume, workplace conditions, barcode types, ergonomic needs, and connectivity preferences, you can make an informed choice that enhances accuracy, boosts productivity, and supports long-term growth. When in doubt, consult with a barcode solutions provider to conduct a site assessment and recommend tailored options for your business.

Frequently Asked Questions About Barcode Scanners in Business

Q1: Which barcode scanner type is most appropriate for retail environments?

A1: In retail settings, laser barcode scanners are the most commonly used due to their speed, accuracy, and reliability when scanning 1D barcodes. These scanners excel in high-volume environments such as point-of-sale (POS) checkouts and inventory audits, where quick and repeated scanning is essential.

• Speed & Efficiency: Laser scanners can read linear (1D) barcodes in milliseconds, making them ideal for fast-paced retail operations.
• Durability: Built to withstand frequent daily use, they are well-suited for busy cash registers and backroom stock management.
• Range: Most laser scanners offer a scanning range of 6–24 inches, allowing clerks to scan items without direct contact.
• Cost-Effectiveness: Compared to 2D imagers, laser scanners are typically more affordable while meeting the needs of standard retail barcode systems.

While newer 2D imagers are gaining popularity for their versatility, laser scanners remain the go-to choice for businesses primarily handling traditional UPC and EAN barcodes.

Q2: What is the distinction between handheld and fixed barcode scanners?

A2: The key difference between handheld and fixed barcode scanners lies in mobility, usage context, and automation level:

Feature	Handheld Scanners	Fixed Scanners
Mobility	Portable and user-operated; ideal for on-the-go scanning.	Mounted in a specific location (e.g., conveyor belt, checkout station).
Use Case	Warehousing, shipping, inventory counts, field service.	Automated production lines, self-checkout lanes, parcel sorting.
Ergonomics	Designed for comfort during extended use; often lightweight.	No ergonomic design needed—operated hands-free.
Automation	Manual operation required.	Integrates with systems for automatic scanning without human input.
Integration	Wired or wireless (Bluetooth/Wi-Fi) connectivity.	Often connected directly to control systems or POS software.

Choosing between handheld and fixed models depends on workflow needs—handheld units offer flexibility, while fixed scanners enhance efficiency in structured, high-throughput environments.

Q3: Do barcode readers work effectively in digital and mobile environments?

A3: Yes, modern mobile barcode scanning solutions are highly effective and increasingly popular across industries. Mobile barcode readers utilize smartphone cameras or dedicated rugged tablets equipped with scanning apps to decode barcodes using image-based technology.

• Portability: Smartphones and tablets allow workers to scan barcodes anywhere—on-site, in storage areas, or during deliveries—without carrying additional hardware.
• Cost Savings: Leveraging existing mobile devices reduces the need for specialized equipment, lowering upfront investment.
• Versatility: Mobile scanners can read both 1D and 2D barcodes (including QR codes and DataMatrix), making them suitable for diverse applications like asset tracking, field service, and mobile POS.
• Cloud Integration: Many mobile scanning apps sync data in real time with cloud-based inventory or CRM systems, improving data accuracy and accessibility.

For businesses seeking lightweight, scalable, and agile solutions, mobile barcode scanning offers a powerful and future-ready alternative to traditional hardware scanners.

Q4: What factors should be considered when selecting barcode scanners for business use?

A4: Choosing the right barcode scanner involves evaluating several key operational and environmental factors to ensure optimal performance, durability, and return on investment:

• Scanning Volume: High-traffic environments (e.g., supermarkets, distribution centers) require durable, fast scanners with long lifespans.
• Type of Barcodes: If your business uses only 1D barcodes (like UPC), a laser scanner may suffice. For QR codes, PDF417, or other 2D formats, an imager scanner is necessary.
• Work Environment: Consider conditions such as lighting, dust, moisture, or temperature extremes. Ruggedized or IP-rated scanners are recommended for harsh industrial or outdoor settings.
• Ergonomics: For users scanning hundreds of items per day, comfort and weight are critical to prevent fatigue and repetitive strain injuries.
• Connectivity: Choose between wired (USB, RS-232) and wireless (Bluetooth, Wi-Fi) models based on mobility needs and system integration.
• Software Compatibility: Ensure the scanner works seamlessly with your existing POS, inventory management, or ERP systems.
• Future Scalability: Opt for flexible models that can adapt to evolving business needs, such as adding 2D scanning or mobile integration.

By aligning scanner capabilities with your specific business requirements, you can enhance accuracy, streamline workflows, and reduce operational downtime.

Q5: Which barcode scanner can read both 1D and 2D barcodes?

A5: A 2D imaging scanner (also known as a digital imager or area imager) is capable of reading both 1D and 2D barcodes, making it a versatile choice for modern businesses.

• Technology: Unlike laser scanners that read only linear patterns, 2D imagers use a camera-like sensor to capture and decode entire barcode images, including stacked and matrix codes.
• Supported Formats: These scanners can read UPC/EAN (1D), Code 128, QR codes, DataMatrix, PDF417, Aztec, and more.
• Applications: Ideal for retail, healthcare, logistics, and manufacturing where mixed barcode types are common—such as product labels, shipping manifests, patient wristbands, and electronic tickets.
• Flexibility: Can scan barcodes from screens (e.g., mobile phones, tablets), which is essential for digital coupons, boarding passes, and mobile credentials.
• Upgrade Path: While slightly more expensive than laser scanners, 2D imagers future-proof your operations as industries shift toward 2D encoding for richer data storage.

For businesses handling diverse barcode formats or planning to adopt smart labels and mobile scanning, a 2D imager provides comprehensive scanning capability in a single device.