| Model Number | GT20B-SM(R) | GT20B-SM(U) (1) | GT20Q-SM(R) | GT20Q-SM(U) (1) |
| 1D Barcode Models | 2D Code Models | |||
| RS-232C | USB | RS-232C | USB | |
Scanner | ||||
| Method | Advanced Scan Plus (CCD) | Area Sensor | ||
| Readable 2D Codes | — | QR code, Micro QR code, SQRC, iQRcode, Data Matrix (ECC200), PDF417, Micro PDF417, Maxi code, Aztec, GS1 Composite | ||
| Readable Barcodes | EAN-13/8 (JAN-13/8), UPC-A/E, UPC/EAN (with add-on), Interleaved 2 of 5 (ITF), Standard 2 of 5 (STF), CODABAR (NW-7), CODE39, CODE93, CODE128, GS1-128 (EAN-128), GS1 Databar (RSS) | EAN-13/8 (JAN-13/8), UPC-A/E, UPC/EAN (with add-on), Interleaved 2 of 5 (ITF), Standard 2 of 5 (STF), CODABAR (NW-7), CODE39, CODE93, CODE128, GS1-128 (EAN-128), GS1 Databar (RSS) | ||
| Minimum Resolution 2D Codes | — | 0.167mm | ||
| Minimum Resolution Barcodes | 0.125mm | 0.125mm | ||
| Marker | — | Area Guide Marker | ||
| PCS value | Not less than 0.30 | Not less than 0.30 | ||
| Angle | ±50° | ±50° | ||
| Skew Angele | — | 360° | ||
| Image Capture | — | BMP, JPEG output, thumbnail view | ||
| Scanning Confirmation | LED (blue, green and red) and tone (with three-step volume and tone control) | LED (blue, green and red) and tone (with three-step volume and tone control) | ||
Communication Interface | ||||
| Connector | RS-232C (DB9) | USB A-type | RS-232C (DB9) | USB A-type |
| Cable | 2m, 5m | 2m | 2m, 5m | 2m |
Power | ||||
| Power Supply | Directed AC adapter | Supply from the connection (2) | Directed AC adapter | Supply from the connection (2) |
Operating Environment | ||||
| IP Rating | IP65 (dust and mist-proof) | |||
| Operating Temperature | -20 to 50°C | -20 to 50°C | ||
| Humidity | 10 to 90% RH (non-condensing) | 10 to 90% RH (non-condensing) | ||
| Drop Test (2) | 2.0m x 60 times on a concrete floor | 2.0m x 60 times on a concrete floor | ||
Physical Charateristics | ||||
| Weight (excluding cable) | Approx. 180g | Approx. 180g | ||
| Model Number | GT20B-SM(R) | GT20B-SM(U) (1) | GT20Q-SM(R) | GT20Q-SM(U) (1) |
| 1D Barcode Models | 2D Code Models | |||
| RS-232C | USB | RS-232C | USB | |
Scanner | ||||
| Method | Advanced Scan Plus (CCD) | Area Sensor | ||
| Readable 2D Codes | — | QR code, Micro QR code, SQRC, iQRcode, Data Matrix (ECC200), PDF417, Micro PDF417, Maxi code, Aztec, GS1 Composite | ||
| Readable Barcodes | EAN-13/8 (JAN-13/8), UPC-A/E, UPC/EAN (with add-on), Interleaved 2 of 5 (ITF), Standard 2 of 5 (STF), CODABAR (NW-7), CODE39, CODE93, CODE128, GS1-128 (EAN-128), GS1 Databar (RSS) | EAN-13/8 (JAN-13/8), UPC-A/E, UPC/EAN (with add-on), Interleaved 2 of 5 (ITF), Standard 2 of 5 (STF), CODABAR (NW-7), CODE39, CODE93, CODE128, GS1-128 (EAN-128), GS1 Databar (RSS) | ||
| Minimum Resolution 2D Codes | — | 0.167mm | ||
| Minimum Resolution Barcodes | 0.125mm | 0.125mm | ||
| Marker | — | Area Guide Marker | ||
| PCS value | Not less than 0.30 | Not less than 0.30 | ||
| Angle | ±50° | ±50° | ||
| Skew Angele | — | 360° | ||
| Image Capture | — | BMP, JPEG output, thumbnail view | ||
| Scanning Confirmation | LED (blue, green and red) and tone (with three-step volume and tone control) | LED (blue, green and red) and tone (with three-step volume and tone control) | ||
Communication Interface | ||||
| Connector | RS-232C (DB9) | USB A-type | RS-232C (DB9) | USB A-type |
| Cable | 2m, 5m | 2m | 2m, 5m | 2m |
Power | ||||
| Power Supply | Directed AC adapter | Supply from the connection (2) | Directed AC adapter | Supply from the connection (2) |
Operating Environment | ||||
| IP Rating | IP65 (dust and mist-proof) | |||
| Operating Temperature | -20 to 50°C | -20 to 50°C | ||
| Humidity | 10 to 90% RH (non-condensing) | 10 to 90% RH (non-condensing) | ||
| Drop Test (2) | 2.0m x 60 times on a concrete floor | 2.0m x 60 times on a concrete floor | ||
Physical Charateristics | ||||
| Weight (excluding cable) | Approx. 180g | Approx. 180g | ||
The Denso GT20 Handheld Scanner is a highly durable and industrial-grade barcode scanning solution designed for manufacturing, warehouse, logistics, and retail environments in Bangladesh. Built for extreme conditions, it delivers outstanding performance, reliability, and long-term usability for demanding business operations.
This scanner supports both 1D and 2D barcode scanning (model dependent), allowing it to read QR codes, DataMatrix, PDF417, and standard barcodes with high accuracy. Its advanced scanning technology (CCD for 1D and Area Sensor for 2D models) ensures fast, continuous, and precise data capture.
The GT20 offers high-speed scanning performance and can easily read damaged, dirty, or poorly printed codes, making it ideal for harsh industrial environments. It can also scan barcodes directly from LCD screens such as computers and tablets, enhancing modern workflow efficiency.
Built with extreme durability, the scanner features IP65 dust and water resistance and can withstand up to 60 drops from 2 meters, ensuring reliable performance even in tough working conditions. It operates in a wide temperature range from -20°C to 50°C, making it suitable for cold storage and outdoor use.
Despite its rugged build, the GT20 remains lightweight (around 180g) and ergonomically designed for comfortable use during long working hours. It includes LED indicators, buzzer, and vibration alerts for instant scan confirmation, even in noisy environments.
With flexible connectivity options such as USB, RS-232, and optional Bluetooth, the scanner integrates easily with POS systems, industrial PCs, and enterprise solutions. It also supports additional features like image capture and programmable function keys, improving operational efficiency.
The latest price of the Denso GT20 Handheld Scanner in Bangladesh is 50,000.00. Buy now from Eastern IT to get an authentic product at the best price with dependable service and warranty support.
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