Barcode scanners are an integral part of retail, helping to automate and speed up inventory processes. However, choosing the right device can be a daunting task given the variety of models available. To make the right choice, it is important to consider the various characteristics of the scanners, such as the type of scanning module, the operating method, and the set of interfaces.
Types of scanning modules
- LED scanners are the simplest and most inexpensive models. They read linear codes and require close contact with the label. These scanners are resistant to falls, but are only suitable for working with linear barcodes.
- Laser scanners – provide fast reading at a distance of up to 40-50 cm, but do not support 2D codes and are more fragile.
- Photo scanners – modern devices with a camera that can read all types of barcodes, including damaged and two-dimensional ones.
Operating methods
Handheld scanners are suitable for small stores with a small flow of customers, where the operator manually adjusts the position of the device.
Stationary scanners are installed on the cashier's desk and speed up the customer service process.
Built-in scanners are used in large supermarkets, built into cashiers' workstations and allow for quick reading barcodes with an intense flow of customers.
Set of interfaces
- USB is a universal interface supported by most scanners.
- RS-232 - requires additional software to operate, but is still used in some systems.
- Bluetooth is a wireless interface that is used to operate at a distance from the cash register, with the ability to save data in the device's memory.
Key questions when choosing a scanner
To choose the right scanner, you need to consider:
- Do you work with labeled goods?
- Do you sell alcohol?
- How many cash registers work at the same time?
- What barcodes do you work with?
- What operating conditions (humidity, temperature, dust) in a warehouse or in a sales area?
Popular models of Mertech scanners
- MERTECH CL-2200 – a wireless scanner with BLE 4.0 synchronization, operating at a speed of 100 scans/sec.
- MERTECH 2300 – a wired model that recognizes all types of markings, at a speed of 100 scans/sec.
- MERTECH 8400 CUBIC – a stationary scanner with a speed of 300 scans/sec, recognizing fuzzy codes.
- MERTECH 8500 Mirror – a photo scanner with backlight and an eye-safe photocell, operating at a speed of 300 scans/sec.
You can buy barcode scanners for retail on our website. We offer a wide range of models from Mertech at affordable prices with delivery to Tashkent and Uzbekistan.