The MTi-670 is the highest standard in GNSS/INS (Global Navigation Satellite System/Inertial Navigation System)combining orientation estimates with velocity and sub-meter position data from an external GNSS receiver. As a part of the MTi 600series, this all-in-one navigation solution is lightweight and robust, as well as cost-effective and easy to integrate.

The MTi-670 is a GNSS/INS with a small form-factor design for deep integration into your application. Building on the proven MTi 600-series technology it enables a robust and easy to use sub-meter level positioning and orientation tracking. It features an interface to an external GNSS receiver so you can efficiently design your application. It is designed for easy integration and seamless interfacing with other equipment.

Technical specifications

Sensor fusion performance

  • Roll, Pitch
    0.2 deg RMS
  • Yaw/Heading
    0.8 deg RMS
  • Position
    <1m CEP
  • Velocity
    0.05m/s RMS

Sensing Components

  • Gyroscope
    Standard full range: 2000 deg/s
    In-run bias stability: 4 deg/h
    Noise density: 0.004 º/s/√Hz
  • Accelerometer
    Standard full range: 10g
    In-run bias stability: 10 (x,y) 15(z) µg
    Noise density: 60 µg/√Hz
  • Magnetometer
  • GNSS receiver
  • Barometer

System Specifications

  • Mechanical 
    IP-rating (equivalent): IP51
    Dimensions: 28×31.50×13 mm
    Weight: 8.9 gram
  • Electrical
    Input voltage: 4.5 to 24V
    Power consumption (typ.): <1 W
  • Interfaces / IO
    Interfaces: UART, CAN, RS232
    Protocols: Xbus, ASCII (NMEA) or CAN
    Output frequency: 1kHz, 400Hz SDI



Dimensions: 28×31.5×13 mm

Operating Temperature : -40 to 85 ºC