dynoPRO Roadside dynamometer for Professionals

DynoPro, an advanced roadside dynamometer, is engineered for accurately assessing various vehicle performance metrics such as power output, torque, and acceleration. This versatile tool is capable of conducting evaluations on all kinds of drivetrains. It's specifically tailored for use in a wide range of motorsport applications by expert users.

Description of Kit Components

Explore an integrated, all-encompassing solution designed for flexible application, offering quick and effortless operation with assured results. This is a portable roadside dynamometer, ideal for professional purposes.


Durable Suitcase:

  • weight : 2.5kg
  • exterior dimensions: 40.6 x 33 x 17.4cm (L x W x H)
  • material: polypropylene + ABS

Modern Tablet:

  • 10" screen, IPS, 1280 x 800
  • Android N, WiFi, Bluetooth, GPS
  • Memory ROM: 16 GB, RAM: 2 GB
  • Battery 3.7 V 4,800 mAh

Dyno probe:

  • Wireless connectivity: Bluetooth
  • Power supply: Li-Ion 3.7V 1000 mAh battery
  • weather station: temperature from -40°C to 105°C, pressure from 500hPa to 1100hPa

Dyno probe:

  • Wireless connectivity: Bluetooth
  • Power supply: Li-Ion 3.7V 1000 mAh battery
  • weather station: temperature from -40°C to 105°C, pressure from 500hPa to 1100hPa

Fastening Socket Set:

  • 4 types of sockets for 17,19,21,22mm screws

Dyno probe:

  • Wireless connectivity: Bluetooth
  • Power supply: Li-Ion 3.7V 1000 mAh battery
  • weather station: temperature from -40°C to 105°C, pressure from 500hPa to 1100hPa

Allen Wrenches:

  • Allen Wrench 8mm
  • Allen Wrench 10mm
  • Allen Wrench 14mm

A - Protective case with foam insert
B - 
Tablet (with DynoPRO app) in a protective case, charger
C - 
Dyno probe - attached to the wheel of the vehicle
D - 
OBD2 probe
E - Set of attachment sockets Dyno probes - 17mm , 19mm, 21mm , 22mm
F - M12 threaded pin for mounting 
Dyno probes and M10 screw with spring washer
G - Allen wrench 8mm, 10mm and wrench 14mm

All components were made on CNC machine tools. Assembly elements are made of tempered quality steel.

dynoPRO A Swift and Efficient Tool

This device is encased in a sleek, durable design combining aluminum and plastic. Setting up the device is a breeze, taking approximately 2 minutes, after which it's immediately ready for use.

To conduct measurements, the device requires the vehicle's weight and tire dimensions (either in the format like 205 55 16 or as the circumference in millimeters).

Equipped with an integrated weather station, the dynoPRO can measure temperature and atmospheric pressure (ranging from -40° to +100°, 300-1100hpa). Additionally, it can gather ambient temperature data directly from the OBD2 connector.

The device boasts Bluetooth connectivity for seamless integration with the DYNO and OBD2 probes. The Dyno probe includes a built-in battery supporting around 10 hours of continuous operation, while the OBD2 probe draws power directly from the OBD2 connector.


Beyond standard power assessments, the dynoPRO can log various engine parameters through the OBD2 connector, such as boost pressure, injection rail pressure, exhaust gas temperature, and more, correlating these with power or torque outputs on a graph.

The software extends its functionality to engine controller diagnostics following the EOBD standard, including controller identification, diagnostic protocol, error reading and clearing, and real-time value measurement.

Results are displayed in three formats: Actual, DIN70020, SAE J1349, and EEC, with a measurement repeatability error under 1% under consistent conditions and procedures.

The device is designed for unrestricted use in terms of time and quantity. Users benefit from complimentary software updates, robust technical support, and a 2-year warranty on the device.

Assembly of the device takes just 2 minutes!

Instant assembly and disassembly of the dynamometer, makes it possible to take measurements anywhere and anytime, which will be most appreciated by mobile workshops.


Installation and Measurement with dyno PRO

Instant assembly and disassembly of the dynamometer, makes it possible to take measurements anywhere and anytime, which will be most appreciated by mobile workshops.

Installation of the device consists of 6 steps

  1. Choosing the right size socket for the rim mounting bolt
  2. Screwing the cap together with the bolt to the bolt on the rim
  3. Roughly positioning the probe in the center of the wheel and screwing it on
  4. activation of the probe
  5. plugging the OBD2 probe into the vehicle's socket
  6. launching the tablet and software

Measuring power in most cases requires about a 1km stretch of road as far as possible without hills.

The measurement procedure consists of the following steps.

  1. selecting the MEASUREMENT menu
  2. determination of the profile of the measured vehicle (name, weight of the vehicle, tyre size, source of RPM engine signal - usually taken from OBD2 or calibrated)
  3. specific measurement
    start of measurement in software
    A smooth start of the vehicle in 1st and 2nd gear
    put in 3rd gear and accelerate rapidly to the end of the rev range then put in neutral and the program will start counting down 10s to calculate rolling resistance and others
    the program calculates the power and torque of the vehicle and presents it to the user
  4. Measurement report generation (the software generates the report in PDF, JPG , CSV format and allows you to send it by e-mail or share it on any communicator)

User Interface, Sample dyno PRO

In the set you will find



10″ 16GB WiFi screen with dynoPRO software and charger.
The kit comes with a tablet encased in a robust aluminum body, complemented by a protective plastic cover. Accompanying the tablet is a charger featuring a micro USB connector. This charger, when used with a mini USB adapter, facilitates the charging of the Dyno Probe.


Dyno probe

Dyno Bluetooth Wireless Probe, with built-in weather station.
The Dyno probe features a construction of aluminum and spring steel, ensuring durability and resilience. It utilizes Bluetooth for communication and is equipped with an integrated speed sensor, as well as sensors for ambient temperature and atmospheric pressure. This probe operates on battery power, with an approximate usage time of 10 hours per charge. Charging is accomplished through a mini USB connector, and an adapter is provided with the charger. The same charger used for the tablet can also be used for the probe.

sonda-obd2-hamownia-dynopro (1)

OBD2 probe

OBD2 Diagnostic Probe supporting more than 10 diagnostic protocols.
The OBD2 probe efficiently relays the vehicle's RPM and other real-time parameters during measurement, utilising Bluetooth technology. Beyond just measuring power, this probe is also capable of performing diagnostics on OBD2-compliant vehicles.

It enables the identification of the engine controller and diagnostic protocol, along with the ability to read and erase error codes, and measure real-time parameters provided by the engine controller. During measurements, users have the flexibility to select various real parameters, such as intake manifold boost pressure or engine temperature. These selected parameters are then seamlessly integrated into the power measurement chart by the software.



Set of mounting accessories - 4 types of screw sockets, allen wrenches and flat wrenches.
An allen wrench of 8mm, 10mm and a wrench of 14mm.

Set of sockets for mounting Dyno Probe - 17mm , 19mm, 21mm , 22mm.

Pin with M12 thread for mounting Dyno Probe and M10 screw with spring washer.



Sturdy suitcase with solid construction, made of polypropylene combined with ABS.

Technical Specifications

Dyno probe

  • weight: 180g
  • wireless connectivity: Bluetooth
  • power supply: Li-Ion 3.7V 1000 mAh battery
  • material: aluminum, steel
  • weather station: temperature from -40°C to 105°C, pressure from 500hPa to 1100hPa

OBD2 probe

  • weight: 50g
  • wireless connectivity: Bluetooth
  • vehicle connectivity: CAN, LIN, Single Wire CAN
  • power supply: 12V DC from the vehicle
  • material: ABS plastic


  • weight: 655g
  • 9.6-inch screen, IPS, 1280 x 800 (HD)
  • Qualcomm MSM8917 processor quad-core A53
  • Android™ N operating system
  • ROM: 16 GB, RAM: 2 GB
  • WIFI/WAPI connectivity 802.11 a/b/g/n@2.4GHz, 5GHz, Bluetooth
  • main camera: 5 Mpx, autofocus, front: 2 Mpx, autofocus
  • 3.7 V 4,800 mAh battery
  • 5V /1A charger


  • weight : 2.5kg
  • external dimensions: 40.6 x 33 x 17.4 cm (L x W x H).
  • material: polypropylene + ABS

Additional Information

  • Standardization of measurements
    SEA J1349
    DIN 70020
    EEC 80/1269
    Supported protocols
    ISO 15765-4 (CAN 250/500 kbps, 11/29 bit)
    ISO 14230-4 (KWP 2000)
    ISO 9141-2
    ISO 15765
    ISO 11898
    SAE J1850 VPW
    SAE J1850 PWM
    SAE J1939 OBD (trucks and vans)
    Single-Wire CAN (SW-CAN)
    Medium-Speed CAN(MS-CAN)
    Hight-Speed CAN( HS-CAN).
  • Measurement repeatability error: < ±1%
  • Free software updates
  • Total weight of the set: 5 kg
  • Technical support
  • Warranty 24 months

Australian Distributor of the DynoPRO

Romano's Automotive is proud to be the exclusive Australian distributor for DynoPro, a leading-edge road dynamometer renowned for its precision in measuring power, torque, acceleration, and other vital parameters of motor vehicles.

Designed for use in a wide range of motorsport applications, DynoPro offers a comprehensive solution for professionals seeking accurate and reliable vehicle diagnostics and performance testing.

With Romano's Automotive, Australian customers now have direct access to DynoPro's advanced technology.