• Tel: 01524 383320 Forsberg Services. North Quay Offices, Heysham Port, Heysham, UK

End of Life Notice: EOL Bulletin SPAN-IGM-A1 and SPAN-IGM-S1

The SPAN-IGM-S1 features Sensonor’s STIM300 MEMS IMU, a compact, high performance sensor with centimetre level accuracy.



Combined with NovAtel’s OEM615 receiver, the SPAN-IGM-S1 offers exceptional performance in a small, lightweight, all-in-one package. This product is commercially exportable and provides the best price/performance/size available in the market.


  • Metre to centimetre level accuracy
  • Regulated 10-30 VDC input
  • 125 Hz navigation solution and raw measurement output
  • Serial, USB, CAN and Multi I/O interface including dedicated wheel sensor input
  • GPS, GLONASS, SBAS and RTK support


  • SPAN enabled enclosure featuring NovAtel’s tightly coupled OEM615 GNSS + INS engine
  • Tactical grade IMU performance
  • Commercially exportable IMU
  • Can be paired with an external receiver to support ALIGN GNSS azimuth aiding for low dynamic applications
  • Small, lightweight and rugged
  • Ideal for airborne, ground and marine applications

ALIGN® Enabled

Building on NovAtel’s successful SPAN-SE-D enclosure, we offer our ALIGN heading solution as an option on the SPAN-IGM-S1. ALIGN can be activated by pairing the SPAN-IGM-S1 with an external ALIGN enabled receiver such as our FlexPak6™.

Improved Accuracy

NovAtel’s Advance® RTK improves real-time performance and accuracy. For more demanding applications, Inertial Explorer® software from our Waypoint® Products Group can be used to post-process SPAN data to provide the highest level of accuracy.

For more information or to request a quotation please Contact us