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Subsea Data Logging Systems and Displays

Data logging systems suitable for sub sea use rated for depths of 1000, 2000, 3000, and 4000 metres. Can be used with a range of sensors for pressure, temperature, flow, and many others. We offer single and multi channel systems with options for integral or external displays.

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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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OceanDISP-7K Deep Ocean Display Unit

The OceanDISP-7K is a light-activated subsea display unit engineered for deep-ocean environments, with a depth rating of 7000 meters. It features a highly visible LED matrix display, making data readable in low-light and turbid water conditions. The unit is designed to interface with a wide variety of subsea devices, accepting ...
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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 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 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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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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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 ...
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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 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 ...
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OceanDISP-7K Deep Ocean Display Unit

The OceanDISP-7K is a light-activated subsea display unit engineered for deep-ocean environments, with a depth rating of 7000 meters. It features a highly visible LED matrix display, making data readable in low-light and turbid water conditions. The unit is designed to interface with a wide variety of subsea devices, accepting data from serial outputs (RS232 or RS485). User defined wake-up and sleep periods to conserve battery life, and to customise how data is displayed, whether ...
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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 to 1600 readings per second. ...
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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 ...
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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 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 ...
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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%. ...
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

Data logging systems suitable for sub sea use rated for depths of 1000, 2000, 3000, and 4000 metres. Can be used with a range of sensors for pressure, temperature, flow, and many others. We offer single and multi channel systems with options for integral or external displays.

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

OceanDISP-7K Deep Ocean Display Unit

The OceanDISP-7K is a light-activated subsea display unit engineered for deep-ocean environments, with a depth rating of 7000 meters. It features a highly visible LED matrix display, making data readable in low-light and turbid water conditions. The unit is designed to interface with a wide variety of subsea devices, accepting ...
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 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 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

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

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