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Honeywell HGuide i500 Inertial Measurement Unit Empowers High-Precision Sensing and Navigation

March 16, 2026

According to reports from Unmanned Systems Technology website and the official website of Honeywell, Honeywell Aerospace released the HGuide i700 MEMS Inertial Measurement Unit (IMU) on March 9. As a commercial product, it is designed to deliver high-precision performance for unmanned systems operating in air, land and maritime scenarios.

The product integrates quasi-navigation-grade capabilities into an export license-exempt classification, offering global system integrators a new option in the field of critical sensing and navigation. It adopts the proven high-reliability sensors and electronic architecture from Honeywell’s HG3900 IMU. This compact, low-power consumption system is optimized to support long-range navigation in environments where Global Navigation Satellite System (GNSS) signals are denied or unavailable.

table

Parameter Name

Value / Unit

Accelerometer Bias Stability (mg 1σ)

0.012

Gyroscope Technology

MEMS

Gyroscope Bias Repeatability

0.15 °/hr 1σ

Gyroscope Bias Stability

0.06 °/hr 1σ

Gyroscope Angular Random Walk (ARW)

0.008 °/√hr

Accelerometer Technology

MEMS

Accelerometer Operational Range

20 g

Accelerometer Bias Repeatability (mg 1σ)

0.5

Accelerometer Velocity Random Walk (VRW)

0.02


Matt Picchetti, Vice President and General Manager of Navigation & Sensors Business at Honeywell Aerospace, stated: "As customers continue to explore new solutions for autonomy, robotics and precision guidance, they require inertial systems that are not only accurate and reliable but also flexibly adaptable to their project needs. Built in an export license-exempt enclosure, the HGuide i700 delivers robust performance in GNSS-denied environments by limiting overload and angular rate, reducing the complexity of system development without compromising reliability."

(Reposted from WeChat Official Account: 惯性之路)


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