MTi-300 AHRS

An industry-leading development platform

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The MTi-300 is our highest-performing attitude and heading reference system. Its sensors and sensor fusion algorithm deliver data on drift-free roll, pitch, and true-north-referenced yaw.


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Vibration-rejecting gyroscopes

As part of the MTi 100-series, the MTi-300 features best-in-class vibration-rejecting gyroscopes, guaranteeing high-quality orientation data, even in challenging environments.

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Rugged IP67 housing

The MTi-300 is ruggedly built, with a protective, anodized, IP67 waterproof aluminum housing, waterproof connectors, and special studs for easy mounting and aligning.

Sensor fusion performance
Roll, pitch 0.2 deg RMS
Yaw/heading 1 deg RMS
Strapdown integration (SDI): Yes
Sensing components
Standard full range 450 deg/s
In-run bias stability 10 deg/h
Noise density 0.01 °/s/√Hz
Standard full range 20 g
In-run bias stability 15 µg
Noise density 60 µg/√Hz
Magnetometer onboard
Barometer onboard
System specifications
IP-rating (equivalent) IP67
Dimensions 57 × 41.90 × 23.60 mm
Weight 55 g
Input voltage 3V3, 4.5 V–34 V
Power consumption (typ.) 520 mW
Interfaces / IO
Interfaces USB, RS232, RS422, UART
Protocols Xbus, ASCII (NMEA)
Output frequency up to 2 kHz


Complete and detailed specifications are available at 

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Free to download MT Software Suite

The MT Software Suite gives you easy access to the MTi-300 and contains a specially developed, easy-to-use graphical user interface, as well as drivers for various operating systems. It also offers many other useful tools, for example source code and documentation.


The suite comes with complete documentation. Of course, you can also always contact our technical support staff if you have questions.

The MT Software Suite includes different software programs, such as:

Icon representing MT Manager (GUI) MT Manager (GUI)

This provides you with easy access to all the functions of your MTi from the comfort of your office. MT Manager enables recording and playback of data, real-time data viewing, including graphs, and easy configuration of settings. 

Icon representing code language MT SDK

This program is for self-developing your software to communicate with our sensor, including programming examples for C, C++, C#, MATLAB, Python, ROS, and Nucleo/STM boards. 

Icon representing a Magnetic Field Mapper Magnetic Field Mapper

Magnetic Field Mapper (MFM) is a calibration tool for conducting magnetic calibration, available as GUI for Windows and as SDK. 


Trident Delft Roboboat


In order to perform well, the vessel, the Trident, uses a number of sensors to map its surroundings, determine its own position, and  allow data transfer with other systems. One of the most important sensors aboard is the Xsens MTi-300.

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Ready to buy?

Choose the option that works best for you

development-kit-icon Buy a development kit

If you want to work with the MTi-300 for the first time, we recommend getting started with the MTi-300 DK.

Icon of a shopping cart Purchase at a local channel partner

You can purchase an MTi-300 via any of our resellers in or near your country or through an online catalogue.


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For any final questions or comparisons, feel free to contact our product support team. 



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