Tactical Grade IMU, GPS/INS, Weapon Orientation Solutions
INS-DU Dual-antenna GNSS-aided INS with u-blox receiver

Dual-antenna GNSS-aided INS with u-blox receiver

Applications: Low-Cost GNSS-Denied Navigation; Low-Cost Survey and Scanning System. Visit Website Contact

The INS-DU is an industrial-grade GNSS-aided MEMS inertial navigation system featuring an advanced dual-antenna multi-constellation GNSS receiver from u-blox, as well as three-axis precision accelerometers, gyroscopes and fluxgate magnetometers. It can accept a wide variety of additional aiding data from sources such as Doppler Velocity Logs, odometers, wind sensors and external magnetic compasses.

The sensor provides high-accuracy position, velocity, heading, pitch and roll data for both static and dynamic applications. It can also output AT_ITINS messages for the Cobham Aviator UAV 200 SATCOM terminal, as well as NMEA messages for Pixhawk drone flight controllers.

The INS-DU is ideal for a wide range of aerial, land and marine applications. It is available in enclosed or OEM board-level versions.


Dimensions 120 x 50 x 53 mm
85.5 x 47.7 x 39.3 mm OEM
Weight 320g
174g OEM
Power 9-34 VDC, 5W (6W with datalogger)
Heading Accuracy 0.2° (2m baseline)
0.4° (1m baseline)
Position Accuracy 0.5cm (PPK)
1cm (RTK)
60cm (SBAS)
Pitch & Roll Accuracy 0.05° dynamic
0.08° static
GNSS Constellations BDS, GAL, GLO, GPS, QZSS
GNSS Corrections PPK, RTK, SBAS