Top Barcode Scanners In India
Barcodes have become an integral part of businesses all around the globe. It is almost impossible to do inventory in large-scale retail operations without barcodes. These black and white lines contain a ton of information that can only be scanned through special electronic devices known as Barcode Scanners.
Barcode scanners ( also known as Barcode readers ) these days come in a plethora of shapes, sizes, and varieties. A lot of things need to be kept in mind while setting out to buy a barcode scanner. The consumer should have a sound knowledge of all the different types of barcode scanners, his work environment, the intensity of the work that needs to be performed and last but not the least, his price range.
An average buyer will definitely be overwhelmed by all the options in front of him. Like how 2D Barcode Scanners differ from 1D Barcode Scanners?. In this article, we shall look at the different types of barcodes used to store information, the functionality and how it works.
The things one needs to keep in mind to make a conscious decision while buying barcode scanners, FAQ’s and the best 1D barcode scanners as well as top 2D barcode scanners that your money can buy. So lets gear up for plethora of information available.
Top 9 Best Barcode Scanners
Types of Barcodes
Barcodes utilize a simple yet efficient system to categorize different objects. Basically, they are a set of numbers, unique for each product. Barcode is more technological way to store data for fast processing through computer. Each barcode symbol follows an algorithm for encoding and storing information.
One-Dimensional (1D) Barcode Types
Linear or 1D barcode represents encoded data in a series of variable-width lines and spaces.
In spite of being one of the oldest barcodes in the world, the code 39 is still widely used. It is a basic linear 1D code, which finds operations in electronics, healthcare, and other such sectors. It has the capability to include all 128 ASCII characters. The Code 39 barcode consists of a start character, data digits, an optional check character, and a stop character.
Code 128 is a barcode derived from the ASCII set of numerals and alphabets. Code 128 is highest-density linear barcodes, widely used in applications where a relatively large amount of data must be encoded. The worldwide packaging and shipping industry relies on code 128 for all types of operations. It is commonly used for its simplicity.
Interleaved 2 of 5
Interleaved 2 of 5 is a type of barcode that only consists of numerals combined in sets of 2. The total number of numerals should be even, so a 0 is added along with odd numbers. It is mainly used in warehouse operations
UPC stands for universal product code and is the most commonly used barcode in every area of operation. These are 12 digit numbers which is assigned by GS1 ( Global Standard Organization ). You will find it in every product in a retail store or shopping center. Each registered company has their own UPC’s.
International Article Number
Commonly abbreviated as EAN, these barcodes are considered as the superset of UPC’s. They are mainly used in the literature industry for identification in bookstores and libraries. They have 13 digits ( 12 data and 1 check digit ) and are made from International Standard Book Numbers (ISBN).
Two-Dimensional (2D) Barcode Types
2D barcode is encoded in the patterns of squares, hexagons, dots, and other geometrical shapes. This encoded data is arranged in horizontal as well as vertical pattern and hence read as 2 dimensional. 2D barcode appears much smaller than 1D however it provides much higher storage capacity as compared to 1D( up to 2000 characters ).
They are a type of 2D barcodes mainly used in governmental documents like Aadhar card, Driver’s license etc. They are very sophisticated and can store a range of data. However, they are also 4 times larger than normal 2D barcodes.
Data matrix is the most used 2D barcode at present due to the plethora of information it can store in spite of being smaller than PDF417. They are the go-to barcodes in electronics, healthcare and software industries.
QR( Quick Response ) codes are gaining popularity quickly due to their wide applications in web related products in spite of being less compact and having less storage space compared to Data Matrix codes. This is due to their ease of use and compatibility to be read by anyone even with smartphones and a simple bar code reader application.
QR Bar code reader easily scans the merchandise price tag and find out where else the product is available along with price.
How Barcode Scanners work
Since a computer or any other electronic device cannot recognize human handwriting, numbers from 0-9 are represented by a combination of different black and white lines for each number.
However, reading these special type of codes is difficult for the human eye. This is where barcode scanners come in.
Every barcode scanner machine has 3 basic parts that are essential. They are the illuminator, scanner , and decoder.
As the name suggests, the illuminator throws a red light on the code, the scanner makes out the code by scanning the red light which reflects back and the decoder makes sense of the information given by the scanner.
Illuminator: It can be of various types like single point LED, Linear multiple LED, Laser et
- Single point LED: This consists of a single LED. The LED has to physically come into contact with the code to recognize it and the single LED has to be rolled on each line of the code.
- Linear multiple LED: This is quite similar to single point LED’s in the scanning aspect but consists of multiple LED’s placed in a line so that the illuminator doesn’t have to be rolled on the code.
- Laser: This is the most widely used illuminator at present, due to the convenience it offers. The laser beam is produced by a red diode which is scattered by an internal mirror. Due to the scattering, codes can be scanned even from a distance of 20 feet.
- LED Imager: The LED Imager is a combination of LED type and Laser type illuminators. The disadvantage of LED types is covered by increasing the intensity to give the illuminator more range and scanning distance.
Scanner: The scanner is embedded with a photoelectric cell which is used to detect the light. Red light is preferred due to its high wavelength. The white lines reflect back the most light while the black lines reflect back the least. The photoelectric cell senses the white and black lines to create a voltage fluctuation which has a wavy pattern when plotted on a graph.
Decoder: The wavy pattern is saved as an image and sent to the detector. The pattern is unique to each type of product. It will be in an analog format and the decoder converts it into a digital signal. The decoder has a stored database which consists of all the patterns in the system. Its job is to match the pattern given by the scanner to one in the database. By doing this, it figures out the product and its details.
Types of Barcodes Scanners
Pen types are the most basic of all barcode scanners and the most cost-effective ones. They have a small tip in the front and are shaped like a wand. The tip contains the illuminating device as well as the scanner.
The user rolls the tip over the code to scan it. The speed at which the user rolls it is very vital as the scanner will not recognize the code or make errors if it is rolled too fast or too slow.
It can’t be used on a large scale as it is quite slow compared to other barcode scanners and is susceptible to human errors.
As the name suggests, laser types have a laser as an illuminating device in front of the scanner. A diode emits red light as a point. The point of light is made to fall on a mirror or prism which scatters it into an array of light. It is made to fall on the code and reflect back.
The possibility of error and non-recognition is reduced to a great extent in laser types compared to pen types. They can be mounted on a system or handheld for convenience. Due to all these advantages, laser types are generally preferred over other barcode scanners for small-scale tasks.
2D Area Imager
In recent times, special bar codes which are two dimensional have been created. They don’t contain black and white lines but have black and white spaces.
The advantage of these barcodes is that they can store a lot more information compared to conventional barcodes. They need a special type of scanner called as a 2-D imager.
They are quite similar to CCD scanners as both have a line of tiny lights numbering in hundreds. However, 2-D images have multiple rows of lights for the purpose of scanning. They can scan a huge number of barcodes in a small amount of time and are mostly used in large-scale industries.
With the advent of technology, there are only a few things that a smartphone can’t do these days. Needless to say, Android and iOS developers have even given scanning capabilities through apps to scan barcodes, QR codes and data matrix codes.
The only requirement is an auto-focus camera which is present even on budget smartphones these days. The camera plays the role of an illuminator while 3rd party apps can scan the code and decode it to give the user information about the product. They are not used extensively but come in handy when there is no other option.
Bar Code Scanner Buyer’s Guide
After confirming the type of barcode scanner, a set of basic needs and requirements need to be examined in order to figure out the exact barcode scanner you need.
Battery and Charging
If you go for a wireless system make sure that you check the battery type and its capacity. Go for a lithium ion battery having a capacity of 2200 mAH or more. The charging time should be less and it should have longer battery life.
Cord or cordless?
One of the criteria is whether you need a cord or cordless scanner. Both have their own set of advantages and disadvantages.
Cord barcode scanners are really simple to use and the accessories are available everywhere. The cost of these scanners is also quite low compared to the cordless type of scanners. Information is always fed into the system in real time while some cordless barcode scanners have batch memory, meaning they have to be plugged in after scanning a set number of codes in order to process the codes.
So if you have a large industry and need to run around to scan products, then the cordless variety is best for you. Otherwise, a cord barcode scanner will suffice.
The workplace in which you need the barcode scanner to function also plays a very major role in determining what scanner you need.
In most of the cases, if the requirement of barcode scanners is internal like in warehouses, factories, etc, a less durable barcode scanner won’t be such a problem.
However, if the barcode scanner is needed in a place like port docks, utility warehouses, then a scanner which can withstand dust, water, and physical damage will be needed.
The durability of a barcode scanner is judged based on its IP rating and drop resistance.
Scanning distance is another crucial criteria that need to be in consideration before buying. As discussed previously, Some barcode scanners are way more competent in scanning things far away than others.
If you need to scan signs that are hung up on the wall of the industry, you would definitely need a laser type barcode scanner. However, if the codes or signs are two-dimensional in nature, you would need a scanner that should read the 2D sign.
Scanning speed is one aspect of a barcode scanner which is very variable from one specimen to another. They are primarily built on the requirements of each type of user.
A worker in a shopping mall can get away by scanning one product in 10 seconds. However, on an industrial scale, scanning 1 product in 10 seconds will be a severe limitation to the production process. Some industrial scanners can be so powerful that they scan 1000 items in a second but this amount of speed won’t be required in most cases.
1. RETSOL LS 450 Laser Barcode Scanner
Retsol has been at the forefront of manufacturing industrial goods for more than 10 years. The LS450 Barcode Scanner is one product which is cost-effective but doesn’t skimp on features at all.
It is a 1-D laser type barcode scanner with a 650 nm visible laser diode, perfect for retail operations, industries, and even small-scale operations. It is run by a 32-bit processor and supports almost all types of software available for barcode scanners. The scanner is run by a 2-meter long cord which supports USB 2.0.
The total scannable width is 200mm or 20 cm with an angle allowance of up to 65° degree. With a size of just 173*70*68 mm and weight of 173 grams, it can easily be held and operated in one hand. The scanner is IP certified, meaning it can withstand dust, water, and physical falls from a certain distance.
- 32 bit CPU for optimal scan rate and scan distance
- Scan Rate – up to 100 scans per second
- Scan width of 200 mm and 0-280mm scan depth of field
- Can decode EAN-8, EAN-13, UPC-A, UPC-code 39, Code 128, EAN 128,Codabar, Industrial 2 of 5,Interleave 2 of 5, Matrix 2 of 5,MSI etc
- USB 2.0 for connection of the cord
- Both manual and automatic trigger for code scanning available.
- IP54 rating for dust and water durability.
- 2-year factory warranty
- Easy to use and set up even for a novice
- Can be easily operated using one hand. So very useful in retail operations
- Very good scan distance with respect to its size and price
- Both manual and automatic detecting is available
- Long 2 meter cord provided
- The cord is very durable and can handle rough usage
- Support for Windows, Mac and Linux OS
- Supports almost all 1D code formats that are currently being used
- Strong ability to decode any 1D code even at an angle
- Up to 100 scans per second possible
- Good build quality and premium feel for a device in this price range
- Lacks support for the cordless operation. So, not useful for big industries.
- Cannot be used with smartphones or tablets
- Support for only USB 2.0 connection
- Can’t read barcodes from screens, shiny surfaces
- No stand provided within the package
- No support for Android OS
2. TVSE BSC 101 Bar Code Scanner
TVS is a leading company when it comes to electronics and they have a wide range of barcode scanners in their portfolio.
The TVSE BSC 101 is their most successful offering in handheld barcode scanners to date. This is due to the fact that it packs in a lot of features for the price.
The USP of this 1D barcode scanner is the speed of scanning. It can scan up to 330 codes per minute, which is unprecedented at this price range. The high scan speed and accuracy is due to the increased resolution of 2500 pixels. There are also a lot more features to be found in this product. Here are a few.
- Handheld barcode scanner with a light source of the 650nm visible laser diode, which is standard across the category
- 32-bit processor for operation and performance of the scanner, which is also the standard in this category
- A very high scan rate of 330 scans per minute, which is way above par
- A scan angle of 52°, meaning it can decipher a code even when it is placed at the specified angle.
- Red, blue and green color LED’s as indicators for the scanner
- The depth of field between 0-300 mm, which also improves accuracy
- Can interface with both USB 2.0 and wand unlike other scanners
- Dimensions of 106*58*155 mm and weight of just 148 grams
- Standard 2.0 mm connecting wire included.
- Can decode all major 1-dimensional barcodes
- 2-year factory warranty
- Best in class scan speed, which can even rival some industrial barcode scanners.
- Support for both manual and automatic scanning, which can be useful when more scans need to be done
- Comparatively more durable and sturdy than the competition
- Easy to use and configure even for beginners and less tech-savvy people
- Ultrascan decoding facility and 32-bit processor installed, which improves the accuracy of the scanner
- Greater depth of field, that is between 0-300 mm
- No type of IP rating whatsoever, making it vulnerable to damage when exposed to dust or moisture
- Drop resistance of just 1.0 meter, which is low compared to other barcode scanners in the same segment
- Can’t be preferred for use in rough environments
- Scan angle of 52 degree, which is also lower compared to others
3. iBall 2.4GHz Wireless Barcode Scanner
The iBall Barcode scanner uses a wireless technology of 2.4 GHz to scan the barcode. It has a precise aim and shoots function that ensures accurate and fast data entry operation. The model works with the help of a 2200 mAH Lithium-ion battery that requires a charging time of 6 hours. This scanner also has a light-weight and ergonomic design which makes it easy to scan with. Moreover is capable of scanning 300 scans per second.
- Functions using 2.4 GHz Wireless technology.
- Built-in memory of 1 Mb.
- Supports all standard 1 D barcodes.
- Working distance: up to 100 meters.
- Light source: 650 Nm laser diode.
- Has a scan rate of >= 300 scans/sec.
- Has a mini USB charging cable.
- Battery type: Lithium-ion 2200 mAh.
- Charging time: 6 hours.
- Comes with vibration, LED and beeper indicator.
- It has a shock resistance of 1.5 m drops.
- Made using housing material: ABS plastic.
- It comes with a sharp aim and shoots reading for high performance.
- Light-weight and ergonomic design.
- Ensures accurate data entry operation.
- User complained about the durability of the product.
4. Zebra Symbol LS2208 Laser Barcode Scanner
Unlike the previous barcode scanner on the list, this one comes from one of the most popular barcode scanning companies in the world. Zebra is a subsidiary of the legendary Motorola company who is still one of the leading electronics and mobile phone manufacturers in the world. Although it is a bit pricey compared to other products in this list, you can be assured of the quality it brings to the table.
Zebra claims that this is the highest selling handheld 1-dimensional barcode scanner in the world and it’s hard to ignore that when you realize it has support for 98 unique and major languages of the world. Another USP of this product is the support for Android phones and tablets which is missing in most scanners in this range.
Here are some other features of this popular product.
- Handheld barcode scanner with 650 nm visible laser diode which is quite the norm for handheld barcode scanners.
- 50 Hz of scan element frequency
- Bi-directional scanning type
- Scanning rate of up to 100 scans per second
- External power supply possible, which is unique among handheld scanners in this price range
- 152*63*84 mm in dimension, which is quite compact
- Weight of 150 grams
- Can scan UPC/EAN, UPC/EAN with Supplementals, UPC/ EAN 128, Code 39,Code 39 Full ASCII, Code 39 TriOptic, Code 128, Code 128 Full ASCII,Codabar, Interleaved 2 of 5, Discrete 2 of 5, Code 93, MSI, Code 11,IATA, GS1 DataBar (formerly RSS) variants, Chinese 2 of 5
- Speaker sensitaSupports USB, RS-232, Keyboard Wedge, IBM 468x/9x interfacesivity 104db+/-3
- Scanning angle of up to 60 degrees, which is adequate for handheld scanners
- Extremely well built and top-notch design and build quality compared to other barcode scanners in the list
- Well known company with a good track record and easy availability of service centers.
- Support for Android devices and tablets, which is unique among handheld barcode scanners
- Support for a variety of interfaces unlike other barcode scanners
- Support for a host of major languages from around the world
- External power supply possible
- Plug and play installation, which reduces hassles for newbies
- Drop resistance of 1.5 meters
- IP 20 rating for protection against dust and water
- The user can change the data on the scanner itself before sending it to the computer
- Quite expensive while comparing the competitors and specifications
- Scan speed is alright for handheld scanners but considering the price, it should have been more
- It is dust and water resistant but IP20 rating is quite low when compared to other scanners which have IP54 rating
- For the price, 2D scanning capability should have been included
5. Pegasus PS1146A 1D Laser Barcode Scanner
Pegasus is an Indian company aiming to make strides in the electronics tech business. It is safe to say that they have largely been successful at it. Their cheapest offering in the handheld barcode scanner segment is the Pegasus PS 1146. Priced very aggressively, it is a best seller in its segment.The PS 1146 is 1D scanner ideal for retail, healthcare, office, and industrial uses due to its compact size, ease of operation and very high scanning speed. Along with all these aspects, this barcode scanner also has a lot more features that may be appealing to consumers. Here are a few
- Handheld barcode scanner with a 650 nm visible laser diode, standard across handheld barcode scanners
- 0-250 mm depth of scanning field which is also standard across the spectrum
- The scan speed of 300 scans per second which is very high and can rival some industrial scanners
- Capable of scanning only single lines of maximum 20 cm length
- Maximum resolution of 4mil
- Only manual scanning type is available while others in price range also offer automatic scanning
- USB-HID, USB-COM, PS2, and RS-232 are the supported interfaces
- The dimensions are 155*65*85 mm, which is quite compact
- EAN-8 EAN-13,UPC-A ,UPC-E,Code39,Code128,EAN-128,Codabar,Industrial
- 2 of 5,Interleave 2 of 5,Matrix 2 of 5,MSI,China postcode etc are the supported 1-dimensional barcodes
- Very high scan rate, that is 300 scans per second, making it a worthwhile choice for industrial applications
- It has a Very low error rate and can read even smugged or damaged barcodes, which is quite unique
- Made from pure ABS thermoplastic material which is heat resistant, others in the same price segment have PVC components, which isn’t resistant to heat
- Very compact and lightweight, making it suitable for all kinds of operation
- Company claims that the product has a shockproof design
- Not a product from a very well known company
- Only compatible for windows operating system meaning android, Mac OS, and Linux users cannot use the product
- No automatic scanning capabilities while most handheld laser scanners in the same price segment have it
- No autofocus enabled for the visible laser diode
- No IP rated protection for the scanner of any sort while other scanners have them
- No drop resistant number is given by the company
6. Honeywell Eclips 5145 Barcode Scanner
Another multinational company with a very good image in the electronics tech world is Honeywell. They themselves have been responsible for some of the improvements that you see in modern-day barcode scanners. Quite a few of these features have also been implemented in the eclipse handheld laser barcode scanner.
Just like the Zebra barcode scanner on this list, the eclipse too is quite pricey for the features it offers, but the peace of mind you get when buying a top class brand’s product is unmatched. Here is a list of things that sets this product apart when compared to the competition
- The dimensions of this device are 169*63*51 which is quite good for this price range
- The weight of the scanner is only 100 grams which is the lowest in this price range.
- Handheld barcode scanner with a 650 nm visible laser diode which is the standard for handheld barcode scanners.
- Scratch-resistant glass provided in front of the diode
- USB, RS-232, Keyboard Wedge, IBM 468xx (RS485) are the supported interfaces on this barcode scanner
- The scan speed is up to 72 scans per second, quite low when compared to its competition
- A scan angle of 52 degrees, which is again quite low
- 3-year warranty provided by the company
- Excellent build quality and finish which is seldom seen in barcode scanners belonging to this category
- Supports most of the interfaces that a retail operations owner would need from a scanner
- Honeywell’s patented CodeGate tech is installed, meaning that a code’s info can be obtained by simply pushing a single button
- Another Honeywell exclusive feature is the CodeSense tech, which means a barcode scanner can be switched on by detecting a barcode, without a single push of the button.
- Very compact and easy to use
- The scan rate of just 72/scans per second is very very low for a product that costs this much in the market.
- The scan angle of just 52 degrees is also subpar
- Support for only windows OS. Linux, Mac OS and Android users will be disappointed
- Maximum scan distance of just 14 cm is also poor
7. TVS BS-L100N Barcode Scanner
Another product from the house of TVS on this list is the BS L100N single dimensional scanner. It is a variant which is priced slightly below the BSC 101 due to a more durable and rugged design but a slightly less captivating specifications sheet.
However, prospective buyers need not be disappointed as the spec sheet is still better than some of the higher placed barcode scanners on this list. The USP of this device should definitely be the impressive 300 scans per second scan speed. Here are the other features that this barcode scanner packs.
- Handheld barcode scanner with a 650 mm visible laser diode behind a protective scratch proof glass
- A very good contrast ratio of 25% which is class leading as most other scanners have a common higher ratio of 30%
- Very impressive scan rate of 300 scans per second
- Very good maximum scan angle of 75 degrees
- Supports almost all the popular one-dimensional barcodes. USB-HID, USB-COM, and RS-232 are the supported interfaces for operations
- The dimensions of the device are 156*95*71 in mm
- The weight of the device is remarkably low at just 105 grams.
- Both beeps and lights included providing alerts to the user
- IP54 rated product, which offers protection against dust and water
- Very high scan speed of 300 scans per second, which is the 2nd best on this list
- Very durable and rugged design compared to other barcode scanners from TVS
- Highest maximum scan angle compared to any product on this list, that is 75 degrees
- 25 percent minimum symbol contrast ratio, which makes the accuracy better
- Supports almost every major one-dimensional barcode being used today
- IP54 rated design which is the highest possible rating for handheld barcode scanners
- Supports RS-232 interface along with standard USB
- Very compact and lightweight, which makes it ideal for a number of applications
- TVS is a reliable brand and service centers are available countrywide
- Decent drop height of 1.5 meter
- Provision for both beep and light alerts
- No specified support for Android devices or even Linux and Mac OS, which is a basic requirement
- The device doesn’t support PS-2 or any other interface
8. Honeywell 1250G Barcode Scanner
The second Honeywell barcode scanner on this list is the 1250G and is also one of the costliest scanners here. It belongs to the very popular voyager series of scanners from Honeywell and has a legacy to take care of. It is incorporated with some of Honeywell’s patented technologies which makes it special.
Honeywell believes that user experience is way more important in front of sheer specifications and it shows in every aspect of their devices. The specifications of this product won’t blow anyone away but consistent good reviews from customers always justify their theory and high asking price. Here is a list of important features.
- Handheld laser type barcode scanner with 650 nm visible laser diode along with a scratch-resistant glass screen
- Made specially for decoding linear barcodes in supermarkets, retail stores, industries, ports etc
- Special software installed to read broken, damaged or faint barcodes, so that error rate is drastically reduced
- Maximum Scanning distance of 65 cm, which is fairly decent for the price range
- Maximum scanning angle of 60 degrees which is again decent enough for the price
- Multi-interface; includes USB (HID Keyboard, Serial, IBM OEM), RS232 (TTL + 5V, 4 signals), Keyboard Wedge, RS-232C (± 12V), IBM RS485 supported via adapter
- Measures 60*168*74 mm and weighs 133 grams
- A depth of field nearer to 17.6 inches.
- Very ergonomical design and easy to use
- Very rigid and sturdy design so it is useful in a number of operations in every type of industry
- Can read almost every type of one-dimensional barcode currently in use
- Maximum scanning distance of 65 cm which is very decent
- Ability to read barcodes which are deformed or written in faint lettering
- Supports almost every major interface available, which other scanners in this segment hardly do.
- Honeywell’s exclusive codegate technology is pre-installed
- Very good after sales service and service centers are easily available
- 5-year manufacturer warranty is not available on any other device in this price range
- Even though their service is top quality, the price is a bit to exorbitant for the average user
- IP40 rating is a bit too low for a device that demands such a high price
9. iBall Laser Barcode Scanners LS-392
The last device on this list is from the Indian manufacturer, iball. The company produces a lot of computer components like mouse, keyboard etc as known to many. However, only a few people know about their operations with barcode scanners. They are one of the few well-known Indian companies to produce barcode scanners.
The LS 392 single dimensional scanner is one of their best selling barcode scanners and not without good reason. The specifications of this laser barcode scanner can hold their own against all other devices on this list. Here are some of the important features of the LS 392
- Handheld barcode scanner with a visible laser diode of 650 nm like all other devices in this list
- Very unique and good looking design second which most other devices in this range don’t have
- Support for only USB -HID and USB-COM iwith an ergonomic and innovative design language
- The very high scan speed of 300 scans pernterfaces. No support for PS-2 or RS-232 interface
- Supports four mil barcodes
- Supports all major one-dimensional barcode languages in use currently
- No automatic trigger mode. Only manual mode present.
- The scanner measures 75*170*70 mm and weighs around 228 grams
- Drop resistant up to 3 meters, which is highest on this list
- Easy to use and configure even for beginners
- Very high scanning speed of 300 scans per second which is higher than most scanners in this range
- Decent depth of field ratio of 0-250 mm
- Can scan almost every type of one-dimensional barcodes available currently
- Highest drop resistance compared to any other barcode scanner in this list, that is 3 meters
- Made of good quality ABS and polycarbonate material for durability
- The ball LS 392 is way heavier when compared to any other barcode scanner in any segment and would not be recommended for long usage over other scanners
- The print contrast ratio is also quite high at 35%, which may lead to more errors by the device
- Only manual trigger mode is available compared to other devices, which have an option of automatic scanning
- No mention of any dust or water resistance and no IP rating
- Only USB interface is supported, leaving out PS-2, keyboard widget etc
Frequently Asked Questions
1. What is the use of a bar code scanner?
The barcode scanner helps in scanning bar codes so that it can read and store the information held in the particular bar code.
2. Can a bar code scanner read all bar codes?
Laser scanners read the bar code by reflecting light from the black and white lines of the bar code. Since the laser has only a single line it can read only horizontal lines of the bar code. Thus, it can read 1 D bar codes. 2 D barcodes have horizontal and vertical lines that store data hence an image is used to read this type of bar code.
3. Can a picture of a bar code be scanned?
Yes, the right bar code scanner can scan the picture of the bar code provided the picture is of good quality.
4. How to maintain a bar code scanner?
Store the scanner at the temperate required. Keep it away from a heat source which will tend to overheat it. It should not be stored in a dusty, wet or damp place. Clean it with an anti-static synthetic cloth and a lens cloth, avoid using cleaning agents which might lead to abrasion.
So this was the detailed article about barcode scanners and which you should buy, in case you ever need one.In the end, it all boils down to personal choice and your specific requirements. However, we can safely say that Retsol LS 450 is the best all-around device and something you should blindly buy if you are too confused to make a decision