Sensors
Sensors &
Camera Systems
Measure depth, temperature and leaks; capture 1080p, deep-rated or stereo video. The instrument suite that turns an ROV or USV into a data-collection platform - all integrating natively with BlueOS.

The 4K Cam turns the BlueROV2 you already own
into a 4K inspection platform.
Blue Robotics’ new piloting camera is a straight retrofit for the standard 1080p USB camera - a Sony IMX678 sensor at 3840 × 2160, motorised zoom and focus, an integrated tilt servo, and 0.001 lux low-light sensitivity. It keeps piloting latency at 225 ms in 4K, so the picture gets four times sharper without the feed going soft or laggy.
The 4K Cam fitted behind the standard BlueROV2 dome - same enclosure, same dome, four times the pixels. Source: Blue Robotics

Depth & pressure, down to the millimetre
Every dive needs depth. The Bar30 resolves 2 mm to 300 m and is the sensor built into every BlueROV2 for depth-hold; the Bar02 trades range for 0.16 mm resolution in shallow water; and the BarXT is sealed for 24/7 long-term submersion where the others aren't. All share the same simple I²C interface.
- Bar30 powers BlueROV2 depth-hold out of the box
- Bar02 for high-resolution shallow-water work
- BarXT for continuous long-term deployments

From a clear live feed to 3D measurement
Start with the standard low-light 1080p camera (0.01 lux, 110° FOV) on its ±90° tilt; step up to the DeepWater exploreHD for higher resolution and a 400 m depth rating; or fit the MarineSitu C3 stereo camera for photogrammetry, 3D reconstruction and in-situ measurement. All stream cleanly through BlueOS / Cockpit.
- Low-light camera + tilt - the BlueROV2 standard imaging
- DeepWater exploreHD - higher res, deeper rating, second view
- MarineSitu C3 - calibrated stereo for 3D & measurement

Profile the water column - and protect the electronics
The Celsius sensor reads ±0.1°C with a fast response for thermal mapping and water-column profiling. Inside the enclosure, the SOS Leak Sensor detects water ingress within seconds and signals the Navigator board - an early warning that can save a whole electronics stack before water ever reaches it.
- Celsius - ±0.1°C, fast response, I²C, WetLink-ready
- SOS Leak Sensor - seconds-fast ingress detection
- Both integrate directly with the Navigator / BlueOS
Cameras, Depth, Temperature & Leak
All prices indicative EUR. Add what you need to your quote list - we confirm exact pricing, VAT and delivery within a business day.
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GeneralDepth & Pressure Sensor Comparison
Three depth sensors for three jobs - deep work, shallow precision, and permanent deployment.
| Spec | Bar30 | Bar02 | BarXT |
|---|---|---|---|
| Max depth | 300 m (30 bar) | 10 m (2 bar) | Extended-deployment rated |
| Resolution | 2 mm | 0.16 mm | High-resolution |
| Interface | I²C (0x76) | I²C | I²C |
| Continuous submersion | Not for 24h+ | Not for 24h+ | Sealed for 24/7 |
| Best for | ROV depth-hold | Shallow precision | Permanent / long-term |
The rest of the Blue Robotics range
Every platform and component, supplied and quoted together - jump to a related range.
Request Sensor & Camera Pricing
Tell us what you need to measure or capture and we'll prepare a complete EUR quote with the right instruments and integration.
Send Us a Message
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