Why Do You Need a Barcode Scanner?
A barcode scanner is a device that reads encoded information from labels and transmits the data to a cash register, PC, or POS system. They are widely used in retail, logistics, warehouse management, and manufacturing. Barcode scanners significantly speed up product processing and reduce errors caused by manual data entry.
Main functions of a barcode scanner:
- Fast checkout processing.
- Automatic stock deduction.
- Identification and verification of marked products.
- Reduction of human errors in data processing.
- Price checking in retail stores.
Without barcode scanners, cashiers would have to manually enter codes, increasing checkout time and leading to long queues.
Types of Barcode Scanners
Laser vs. Image-Based Scanners
Laser scanners work by reflecting a beam off the barcode surface. They are accurate and fast but fragile, and they may struggle with reading 2D codes.
Image-based (imager) scanners take a picture of the label using a built-in camera, and software deciphers the barcode. These scanners are more reliable and can read all types of barcodes, including complex 2D codes.
1D vs. 2D Scanners
Barcodes come in two types:
- 1D barcodes: Consist of alternating black and white lines. Examples: EAN-8, EAN-13.
- 2D barcodes: Consist of pixel-based patterns that can be read in multiple directions. Examples: QR codes, DataMatrix.
2D scanners can read both 1D and 2D codes, whereas 1D scanners can only read linear barcodes. If your store deals with marked products, a 2D scanner is required.
Wired vs. Wireless Scanners
Wired Scanners
Wired models connect to cash registers via USB, RS-232, or HID interfaces. They are reliable, do not require charging, and provide a stable data connection. These models are ideal for high-traffic checkout areas.
Wireless Scanners
Wireless scanners use Bluetooth or Wi-Fi for connectivity. They are useful for warehouses, retail floors, and mobile sales. MERTECH models feature Bluetooth Low Energy 5.0 technology for extended battery life.
Handheld vs. Stationary Scanners
Wired Handheld Scanners
Handheld scanners are lightweight, easy to use, and resistant to drops. They provide fast barcode scanning on different surfaces, including through plastic wrap.
Wireless Handheld Models
These scanners are ideal for mobile sales, markets, and warehouses. Some can be mounted on stands and used as stationary models.
Stationary Scanners
Best suited for high-traffic stores, freeing the cashier’s hands. Built-in models are used in POS systems and vending machines.
How to Choose a Scanner for Your Business?
The choice depends on business needs:
- Small businesses: Wired handheld scanners are a good choice.
- High-traffic stores: Stationary models work best.
- Warehouse logistics: Wireless scanners or data collection terminals are preferable.
Advantages of MERTECH Scanners
- Support for "Chestny ZNAK" and EGAIS marking systems.
- SUPERLEAD technology for fast scanning.
- Japanese photo sensors and high-quality lenses.
- 32-bit processors for instant barcode recognition.
- Durable housing with impact resistance.
- Accurate scanning through plastic wrap and glass.
- Vibration feedback for noisy environments.
Where to Buy MERTECH Scanners?
You can purchase MERTECH scanners directly from the manufacturer at factory prices. Delivery is available across Russia. Submit a request, and we will help you choose the right equipment for your business.
