Digitax F3 Plus is a compact and reliable taximeter with an integrated thermal printer, designed to deliver high performance in a versatile and functional design.
It combines precision fare management with real-time receipt printing — ideal for professional taxi operations requiring compactness and efficiency.
Key Highlights
Integrated thermal printer for instant report and receipt printing
Supports up to 63 smart and independent tariffs, customizable manually or via Commtax protocol
5 operation buttons for simple and intuitive control
Wide connectivity options with
2× RS232 serial ports
4× digital I/O
4× power outputs
Optional Bluetooth BLE for external device integration
Certified MID EU, OIML R21, and E-Mark
Operating temperature from –20° to +70°C for reliable performance in any environment
Compact, lightweight, and built for durability, the F3 Plus ensures precision, reliability, and seamless connectivity in every application.
- Compact and Lightweight
- Optional Built-in Bluetooth BLE
- 5 Operation Buttons
- Certified: MID EU, OIML R21, and E-Mark
- Compatible with External Printer
- 2× RS232 Serial Ports
- 4× Digital I/O Inputs/Outputs
- 4× Power Outputs
- Supports up to 63 Smart Tariffs
- Operating Temperature: –20°C to +70°C
Download Technical Data Sheet
F3 PLUS - AVAILABLE CONFIGURATIONS
Reliability and Design
The F3 Plus represents the mid-range solution in the Digitax taximeter range — offering the perfect balance between reliability, innovation, and functionality.
Its compact and modern design ensures easy installation and seamless integration into any vehicle interior.
Built for daily professional use, the F3 Plus guarantees:
High accuracy and durability under intensive operation
Consistent performance across all weather and vehicle conditions
Simple installation thanks to its compact form factor
This makes it the ideal choice for taxi professionals looking for a dependable, long-lasting taximeter that combines functionality and elegant design.
Certifications
The F3 Plus is fully certified for professional taxi operations, ensuring compliance with all international standards of quality, precision, and safety.
It meets the following certifications:
European MID — guaranteeing compliance with EU metrological standards for taxi fare measurement.
OIML R21 — ensuring accuracy, reliability, and consistency in tariff calculations.
E-Mark — certifying suitability for installation in automotive environments and compliance with electromagnetic safety standards.
These certifications confirm that the F3 Plus is a highly reliable, legally compliant, and professionally approved solution for modern taxi fleets.
Integrated Thermal Printer
The F3 Plus features a built-in thermal printer, making it an all-in-one taximeter designed for efficiency and compliance.
With a 50 mm roll diameter, it provides fast and reliable printing of receipts, reports, and fiscal documents — ideal for operations that require on-the-spot documentation.
Key Benefits
Simplifies installation and saves space
Ensures immediate receipt printing after each trip
Reduces maintenance and setup time
Fully compliant with fiscal printing regulations
The integrated printer makes the F3 Plus the perfect solution for fleets that need compactness, reliability, and full functionality in a single device.
Rates and Programming
The F3 Plus is equipped with advanced internal memory that supports up to 63 smart tariffs, allowing maximum flexibility for any operational need.
It also manages 8 night tariffs, 8 holiday tariffs, and additional custom configurations — automatically applied according to the service schedule.
Highlights
Easy and intuitive tariff programming
Full customization for different regulations or service areas
Automatic management of night, holiday, and special rates
OTA (Over-The-Air) update support for remote tariff management
This makes the F3 Plus a versatile and adaptable solution, ready to meet the dynamic pricing requirements of modern taxi operations.
Connectivity
The F3 Plus offers extensive connectivity for seamless integration with on-board systems and external devices.
It comes standard with two RS232 serial ports (COM1 and COM2), four digital I/O, and four power outputs, providing complete flexibility for data exchange and system management.
Highlights
Stable wired communication with POS, fleet management, and dispatch systems
Compatible with Digitax Mobile Data Terminals for real-time control
Ready for integration with external sensors or monitoring devices
Optional Bluetooth BLE module for wireless data transfer
This connectivity ensures the F3 Plus fits perfectly into modern taxi ecosystems, supporting both traditional and connected mobility operations.
European MID, OIML and E-Mark certificates
The F3 Plus is fully certified according to international standards for accuracy, safety, and automotive compliance.
Certifications
-MID (Measuring Instruments Directive) – ensures fiscal precision and reliability
-OIML R21 – guarantees metrological accuracy and international conformity
-E-Mark – certifies vehicle safety and electromagnetic compatibility
Lightweight and Compact
The F3 Plus combines performance and practicality in an ultra-compact design.
With a weight of only 250 g and dimensions of 18.5 × 11.3 × 5.8 cm, it fits perfectly into any vehicle setup.
Highlights
Space-saving and easy to install
-Designed for both standard and integrated dashboard layouts
-Ideal for professional and fleet installations
-Durable structure for intensive use
TECHNICAL SPECIFICATIONS
Dimensions | Width: 18.5 cm Height: 11.3 cm Depth: 5.8 cm |
Weight | Gr. 250 ca. |
Display | Fare Counter: 6 Digits Red High-Luminosity Led Extra Counter: 5 Digits Red High-Luminosity Led Illuminated Front Text: 1 Digit Tariff Index |
Power supply | Operating Range 8.5 - 16 V |
Operating Temperature | From -15° to +70° C |
Humidity | 95% |
Mechanical Strenght | 3g |
Distance Unit | From 10cm. to 6553 meters Step 10cm |
Waiting Time Unit | From 0.1s to 6553s Step 0.1s |
Totalizator Mode | Dataflash 1Mb 45 + 45 Statistic Memory 12 x 45 Monthly Statistic 50 x 45 Statistic for each Driver |
Tariff Structure | 63 Smart and Fully Independent Tariffs Blcoks +8 Night Tariffs +8 Holiday Tariffs +4 Autofare Tariffs +4 Autodistance Tariffs |
Tariff Choice | Manual Radio Automatic at Pre-Programmed: - Distance (s) - Time (s) - Date (s) - Fare (s) - Amount (s) |
Tariff Program Change | Manual by Key Via Radio By Programmer By Chip Card By Infrared Programmer |
Peripheral Connections | Printer Magnetic Card Reader Chip Card Reader/Writer Infrared Passenger Sensor Mobile Data Terminal Modem Cellular Phone |
Communications Protocols | Internal COM1 and COM2 RS232 +/-12 Volts STD 4 Input/Output TTL level |
Communications Protocols | GMSI Mobilstar RomaNet Telecom.it (Upgradable) |
Operative Firmware | Upgradable Firmware on Flash |
Transducer | Mechanical Hall Eff ect or Internal adapter for electronic speedometer up to 100.000 l/km |
Power Outputs | 1 Roof Light 25 Watts 4 Programmable power outputs 5 Watts |
Dimensions | Width: 18.5 cm Height: 11.3 cm Depth: 5.8 cm |
Weight | Gr. 250 ca. |
Display | Fare Counter: 6 Digits Red High-Luminosity Led Extra Counter: 5 Digits Red High-Luminosity Led Illuminated Front Text: 1 Digit Tariff Index |
Power supply | Operating Range 8.5 - 16 V |
Operating Temperature | From -15° to +70° C |
Humidity | 95% |
Mechanical Strenght | 3g |
Distance Unit | From 10cm. to 6553 meters Step 10cm |
Waiting Time Unit | From 0.1s to 6553s Step 0.1s |
Totalizator Mode | Dataflash 1Mb 45 + 45 Statistic Memory 12 x 45 Monthly Statistic 50 x 45 Statistic for each Driver |
Tariff Structure | 63 Smart and Fully Independent Tariffs Blcoks +8 Night Tariffs +8 Holiday Tariffs +4 Autofare Tariffs +4 Autodistance Tariffs |
Tariff Choice | Manual Radio Automatic at Pre-Programmed: - Distance (s) - Time (s) - Date (s) - Fare (s) - Amount (s) |
Tariff Program Change | Manual by Key Via Radio By Programmer By Chip Card By Infrared Programmer |
Peripheral Connections | Printer Magnetic Card Reader Chip Card Reader/Writer Infrared Passenger Sensor Mobile Data Terminal Modem Cellular Phone |
Communications Protocols | Internal COM1 and COM2 RS232 +/-12 Volts STD 4 Input/Output TTL level |
Communications Protocols | GMSI Mobilstar RomaNet Telecom.it (Upgradable) |
Operative Firmware | Upgradable Firmware on Flash |
Transducer | Mechanical Hall Eff ect or Internal adapter for electronic speedometer up to 100.000 l/km |
Power Outputs | 1 Roof Light 25 Watts 4 Programmable power outputs 5 Watts |
FAQ
The F3 Plus offers instant document printing, multiple tariff management, and easy integration with existing systems.
Its plug-and-play installation and compact form factor make it ideal for both new fleets and retrofit upgrades, simplifying operations and maintenance.
Looking for a taximeter with integrated printer and full connectivity options? Discover F4 Plus
The F3 Plus stores up to 63 smart and independent tariffs, including night and holiday options, all easily managed via the Commtax protocol or manually through the interface.
Yes. The F3 Plus offers optional BLE (Bluetooth Low Energy) connectivity for communication with compatible accessories or mobile systems.
If your model does not include this feature, you can easily extend it using the Digitax Bluetooth Dongle.
Learn more about the Bluetooth Dongle
It is fully certified according to European MID, OIML R21, and E-Mark standards — ensuring reliability, accuracy, and safety for all professional taxi applications.
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