MRU 4000 Subsea

Key features

MRU 4000 Subsea is a cost-effective alternative for use in subsea surveys and ROV navigation. The 4000 series has high dynamic accuracy and responds very well to rapid motions without any lag. The low power consumption enables long term field deployment. The 4000 series can be delivered with optional high-end magnetometer, which makes it a good choice for auto heading and motion control purposes as an excellent alternative to less accurate fluxgate compasses.


Roll & Pitch: +/- 0.05˚
Heave (Real-time): 5.0 cm or 5.0 %
Output Frequency: 0 - 100 Hz
Weight: 1.5 kg / 0.9 kg
Ports: Ethernet, RS-232, RS-485 (422), 2 x Sync
Protocols: NMEA, ASCII, Binary, TSS, MDL, ATLAS ++. Wide range of protocols included, please see separate list.
Depth Rating: 6,000 m

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Affordable subsea motion sensor

Ideal for use in asset integrity, underwater navigation, tie-in structures and more.

Depth rated to 6,000 m.

Most compact 6,000 m. subsea motion sensor on the market.

Quick and easy setup

Wide range of protocols, communication via Ethernet or serial ports. Easy-to-use software interface for setup and data logging.