Instrumentation
Subsea Sensor Rental
Calibrated subsea instrumentation available for short and long-term rental. Rapid mobilisation, full technical support, and certified equipment ready for offshore deployment.
Guard Subsea provides a large pool of ROV mounted sensors for survey and inspection operations, delivering precision instrumentation directly to the seabed for your most demanding subsea campaigns.
Instrumentation When You Need It
Guard Subsea maintains a managed fleet of calibrated subsea sensors available for rental to oil and gas subsea contractors. Our inventory covers pressure, temperature, flow, and structural monitoring applications across a range of depths and environmental conditions.
Every instrument leaves our facility with current calibration certificates, full technical documentation, and pre-deployment function testing. We support your team from mobilisation through to data retrieval and demobilisation.
Rental Fleet
Available Instrumentation
Subsea Pressure Sensors
PressureRange
0–1000 bar
Depth Rating
Up to 3000m WD
High-accuracy subsea pressure transmitters for pipeline monitoring, hydrostatic testing, and wellhead applications. Available with ROV hot-stab or direct-wire interfaces.
Temperature Sensors
TemperatureRange
-20°C to +150°C
Depth Rating
Up to 3000m WD
Subsea RTD and thermocouple assemblies for pipeline, riser, and process temperature monitoring. Subsea-rated connectors and flying leads supplied.
Acoustic Doppler Current Profilers
AcousticRange
Full water column
Depth Rating
Up to 3000m WD
ADCP systems for current profiling, metocean data collection, and pipeline free-span assessment. Seabed frame deployment or mooring-mounted configurations.
Structural Monitoring Sensors
StructuralRange
Multi-axis
Depth Rating
Up to 3000m WD
Accelerometers, inclinometers, and strain gauges for riser, pipeline, and structural integrity monitoring. Data logging and real-time telemetry options available.
Subsea Data Loggers
DataRange
Multi-channel
Depth Rating
Up to 3000m WD
Standalone subsea data acquisition units for long-term monitoring campaigns. High-capacity memory, configurable sampling rates, and acoustic modem communication.
CP Reference Electrodes
CPRange
Ag/AgCl & Zinc
Depth Rating
Up to 3000m WD
Subsea reference electrodes for cathodic protection potential measurement. ROV-deployable probes and permanent installation versions available.
Technical Support
More Than Equipment
Pre-Deployment Testing
Full function test and calibration verification before every deployment. Calibration certificates and test records supplied as standard.
Offshore Technical Support
Guard Subsea engineers available for offshore mobilisation, installation supervision, and real-time technical support during operations.
Data Integration
Support for integration with existing SCADA, DCS, and pipeline management systems. Engineering assistance for data format conversion and system interfacing.
Rapid Mobilisation
Compressed lead times from enquiry to offshore delivery. Our logistics protocols are built around contractor schedules and short-notice requirements.
Check Fleet Availability
Tell us your project requirements and we'll confirm availability, lead times, and rental terms.