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Product
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
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Subsea Monitoring

Home / Our Brands / Omni Instruments / Subsea Monitoring
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Subsea Pressure and Temperature Logger with Display

This system comprises of a Leo Record digital pressure and temperature logger, built into a stainless steel pressure housing suitable for immersion to 1000, 2000, 3000, or 4000 metres of seawater. Leo Record units are available with ranges from -1 to +30 Bar, up to 0-2,000 Bar, with a total..
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Subsea Pressure Indicator

This system comprises of a LEO 2 digital pressure gauge, built into a clear perspex pressure housing suitable for immersion to 1000 metres of seawater. LEO 2 units are available with ranges from -1 to +3 bar, up to 0-700 bar, with a total error band of 0.1%...
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Merlin Subsea Data Logger

The Merlin subsea data logger is suitable for operation down to depths of 4000 metres, and can monitor up to 10 analogue, a K type Thermocouple and 1 Modbus serial input plus integral 3-axis acceleration and light sensor. The logger has an internal memory capacity of 1,500,000 readings, which can..
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MSL Subsea Data Logger

The MSL subsea data logger is suitable for operation down to depths of 4000 metres, and can monitor up to 10 analogue and 1 serial input, plus integral 3-axis acceleration and light sensor. The logger has an internal memory capacity of 1,500,000 readings, which can be expanded with an SD..
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Subsea Acceleration and Vibration Logger

This product consists of a triple axis accelerometer and battery powered data logger fitted in a subsea stainless steel housing. Housings are available for depth from 200 metres to 4000 metres. The accelerometer measures x, y, and z acceleration in the range of ±15g, with a sample rate of up..
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Subsea Aluminium Housings for Water Depths up to 300 metres

Subsea aluminium housings for instrumentation and data loggers, suitable for immersion up to 300 metres of sea water, sizes 100mm and 160mm nominal bore with internal lengths from 100mm to 700mm. Options are available for one end cap to have a clear window suitable for viewing a display or a..
View Product

Subsea Data Logger SDL Series

The SDL series subsea data logger is suitable for operation down to depths of 4000 metres, and can monitor up to 15 analogue, and 2 serial inputs from a wide range of sensors. The logger has an internal memory capacity of 5,000,000 readings, which can be expanded with a USB..
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Subsea Display Housing

Subsea display housing, with clear acrylic tube, internal diameter 75mm and internal length 225mm, suitable for a variety of OEM LCD and LED indicators. Different internal dimensions available on request. (LCD displays shown in example photograph not included)..
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Subsea Stainless Steel Housings for Water Depths to 4000 metres

Stainless Steel subsea housings for instrumentation and data loggers with an immersion depths for 1000, 2000, 3000, or 4000 metres of seawater. Housings can be fitted with supporting cradles for internal instrumentation, suitable numbers of subsea bulkhead connectors and can be provided with pressure testing certification. Medium and large housings..
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Subsea Switch

Large ROV operated subsea switch units suitable for switching power on/off to data logger and display units. Also for providing switch inputs to control data logging or process function. Supplied with mounting plates, and subsea cable assemblies, rated to 4000 metres of seawater...
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Subsea Temperature Sensor

External subsea temperature sensor fitted in a 316 stainless steel housing suitable for depths to 4000 metres. Measurement range programmable between -50 and 100°C. Supplied with 2-wire 4-20mA, 3-wire 1-5vDC or RS485 Modbus Output. Accuracy 0.2% FSD. Can be fitted with MCBH5M subsea connector or 7/16UNF threaded port to fit..
View Product

Subsea Pressure and Temperature Logger with Display

This system comprises of a Leo Record digital pressure and temperature logger, built into a stainless steel pressure housing suitable for immersion to 1000, 2000, 3000, or 4000 metres of seawater. Leo Record units are available with ranges from -1 to +30 Bar, up to 0-2,000 Bar, with a total error band of 0.1%. Temperature measurement range is 0-50°C. The logger will hold 57,000 readings, with battery life up to 2 years. It is supplied ...
View Product

Subsea Pressure Indicator

This system comprises of a LEO 2 digital pressure gauge, built into a clear perspex pressure housing suitable for immersion to 1000 metres of seawater. LEO 2 units are available with ranges from -1 to +3 bar, up to 0-700 bar, with a total error band of 0.1%. ...
View Product

Merlin Subsea Data Logger

The Merlin subsea data logger is suitable for operation down to depths of 4000 metres, and can monitor up to 10 analogue, a K type Thermocouple and 1 Modbus serial input plus integral 3-axis acceleration and light sensor. The logger has an internal memory capacity of 1,500,000 readings, which can be expanded with an SD memory card to over 100 million readings. The analogue input channels are user configurable to measure, voltage, or frequency. The ...
View Product

MSL Subsea Data Logger

The MSL subsea data logger is suitable for operation down to depths of 4000 metres, and can monitor up to 10 analogue and 1 serial input, plus integral 3-axis acceleration and light sensor. The logger has an internal memory capacity of 1,500,000 readings, which can be expanded with an SD memory card to over 40 million readings.The analogue input channels are user configurable to measure, voltage, or frequency. Seven of the ten analogue inputs can ...
View Product

Subsea Acceleration and Vibration Logger

This product consists of a triple axis accelerometer and battery powered data logger fitted in a subsea stainless steel housing. Housings are available for depth from 200 metres to 4000 metres. The accelerometer measures x, y, and z acceleration in the range of ±15g, with a sample rate of up to 1600 readings per second. ...
View Product

Subsea Aluminium Housings for Water Depths up to 300 metres

Subsea aluminium housings for instrumentation and data loggers, suitable for immersion up to 300 metres of sea water, sizes 100mm and 160mm nominal bore with internal lengths from 100mm to 700mm. Options are available for one end cap to have a clear window suitable for viewing a display or a rotary switch for power on/off or other functions requiring a switch input. ...
View Product

Subsea Data Logger SDL Series

The SDL series subsea data logger is suitable for operation down to depths of 4000 metres, and can monitor up to 15 analogue, and 2 serial inputs from a wide range of sensors. The logger has an internal memory capacity of 5,000,000 readings, which can be expanded with a USB memory stick. The analogue input channels are user configurable to measure, voltage, mV, mA, resistance, frequency, T/C, PT100 and strain gauge inputs. The serial inputs ...
View Product

Subsea Display Housing

Subsea display housing, with clear acrylic tube, internal diameter 75mm and internal length 225mm, suitable for a variety of OEM LCD and LED indicators. Different internal dimensions available on request. (LCD displays shown in example photograph not included) ...
View Product

Subsea Stainless Steel Housings for Water Depths to 4000 metres

Stainless Steel subsea housings for instrumentation and data loggers with an immersion depths for 1000, 2000, 3000, or 4000 metres of seawater. Housings can be fitted with supporting cradles for internal instrumentation, suitable numbers of subsea bulkhead connectors and can be provided with pressure testing certification. Medium and large housings also have the option of display windows. ...
View Product

Subsea Switch

Large ROV operated subsea switch units suitable for switching power on/off to data logger and display units. Also for providing switch inputs to control data logging or process function. Supplied with mounting plates, and subsea cable assemblies, rated to 4000 metres of seawater. ...
View Product

Subsea Temperature Sensor

External subsea temperature sensor fitted in a 316 stainless steel housing suitable for depths to 4000 metres. Measurement range programmable between -50 and 100°C. Supplied with 2-wire 4-20mA, 3-wire 1-5vDC or RS485 Modbus Output. Accuracy 0.2% FSD. Can be fitted with MCBH5M subsea connector or 7/16UNF threaded port to fit your own. ...
View Product

Subsea Pressure and Temperature Logger with Display

This system comprises of a Leo Record digital pressure and temperature logger, built into a stainless steel pressure housing suitable for immersion to 1000, 2000, 3000, or 4000 metres of seawater. Leo Record units are available with ranges from -1 to +30 Bar, up to 0-2,000 Bar, with a total..
View Product

Subsea Pressure Indicator

This system comprises of a LEO 2 digital pressure gauge, built into a clear perspex pressure housing suitable for immersion to 1000 metres of seawater. LEO 2 units are available with ranges from -1 to +3 bar, up to 0-700 bar, with a total error band of 0.1%...
View Product

Merlin Subsea Data Logger

The Merlin subsea data logger is suitable for operation down to depths of 4000 metres, and can monitor up to 10 analogue, a K type Thermocouple and 1 Modbus serial input plus integral 3-axis acceleration and light sensor. The logger has an internal memory capacity of 1,500,000 readings, which can..
View Product

MSL Subsea Data Logger

The MSL subsea data logger is suitable for operation down to depths of 4000 metres, and can monitor up to 10 analogue and 1 serial input, plus integral 3-axis acceleration and light sensor. The logger has an internal memory capacity of 1,500,000 readings, which can be expanded with an SD..
View Product

Subsea Acceleration and Vibration Logger

This product consists of a triple axis accelerometer and battery powered data logger fitted in a subsea stainless steel housing. Housings are available for depth from 200 metres to 4000 metres. The accelerometer measures x, y, and z acceleration in the range of ±15g, with a sample rate of up..
View Product

Subsea Aluminium Housings for Water Depths up to 300 metres

Subsea aluminium housings for instrumentation and data loggers, suitable for immersion up to 300 metres of sea water, sizes 100mm and 160mm nominal bore with internal lengths from 100mm to 700mm. Options are available for one end cap to have a clear window suitable for viewing a display or a..
View Product

Subsea Data Logger SDL Series

The SDL series subsea data logger is suitable for operation down to depths of 4000 metres, and can monitor up to 15 analogue, and 2 serial inputs from a wide range of sensors. The logger has an internal memory capacity of 5,000,000 readings, which can be expanded with a USB..
View Product

Subsea Display Housing

Subsea display housing, with clear acrylic tube, internal diameter 75mm and internal length 225mm, suitable for a variety of OEM LCD and LED indicators. Different internal dimensions available on request. (LCD displays shown in example photograph not included)..
View Product

Subsea Stainless Steel Housings for Water Depths to 4000 metres

Stainless Steel subsea housings for instrumentation and data loggers with an immersion depths for 1000, 2000, 3000, or 4000 metres of seawater. Housings can be fitted with supporting cradles for internal instrumentation, suitable numbers of subsea bulkhead connectors and can be provided with pressure testing certification. Medium and large housings..
View Product

Subsea Switch

Large ROV operated subsea switch units suitable for switching power on/off to data logger and display units. Also for providing switch inputs to control data logging or process function. Supplied with mounting plates, and subsea cable assemblies, rated to 4000 metres of seawater...
View Product

Subsea Temperature Sensor

External subsea temperature sensor fitted in a 316 stainless steel housing suitable for depths to 4000 metres. Measurement range programmable between -50 and 100°C. Supplied with 2-wire 4-20mA, 3-wire 1-5vDC or RS485 Modbus Output. Accuracy 0.2% FSD. Can be fitted with MCBH5M subsea connector or 7/16UNF threaded port to fit..
View Product

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