Our Unit Converter

The ESI Unit converter allows you to quickly and easily access a conversion tool to work out your preferred unit of pressure measurement wherever you may be. Whether out on-site or in the office.

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Download the ESI-USB© Software

The ESI-USB© software allows you to connect your ESI transducer to your laptop or PC and be up and running monitoring pressure data within ten minutes. The software auto-updates and is compatible with Windows 8, 10 & 11.

Pressure Transducers and Transmitters

When it comes to monitoring liquid levels with accuracy and reliability, the PR3441 Submersible Depth & Level Pressure Transmitter stands out as one of the most trusted instruments available. At ESI Technology, we specialise in designing and manufacturing advanced pressure measurement solutions, and the PR3441 is purpose-built to handle the challenges of level and depth monitoring across a wide range of industries.

What is the PR3441 Submersible Depth & Level Pressure Transmitter?

The PR3441 Submersible Depth & Level Pressure Transmitter is an advanced device designed to provide precise and stable measurement of liquid levels in tanks, reservoirs, rivers, boreholes, and other submerged environments. By converting pressure readings into accurate depth or level data, it offers users a dependable way to monitor and control fluid systems.

Engineered with durability in mind, the PR3441 is fully sealed, robust, and suitable for long-term immersion. It delivers consistent performance even in challenging conditions, making it a leading choice for customers who need long-lasting, low-maintenance solutions.

Key Features of the PR3441

At ESI Technology, our engineering team has ensured that the PR3441 Submersible Depth & Level Pressure Transmitter is designed to meet the exact needs of operators across industries. Some of its standout features include:

  • High Accuracy: Provides reliable level readings essential for critical operations.

  • Rugged Stainless Steel Construction: Built to withstand harsh and corrosive environments.

  • Excellent Long-Term Stability: Ensures accuracy remains consistent over extended periods of use.

  • Submersible Cable Design: Available in various lengths to suit different installation requirements.

  • Customisation Options: Can be tailored to specific pressure ranges and process needs.

These features make the PR3441 suitable for both simple level measurement tasks and more complex monitoring systems where dependable results are essential.

Applications of the PR3441

The PR3441 Submersible Depth & Level Pressure Transmitter is widely used across sectors where accurate level measurement is vital. Some common applications include:

  • Water & Wastewater Management: Monitoring reservoir levels, boreholes, treatment plants, and pumping stations.

  • Environmental Monitoring: Tracking river levels, flood defence systems, and groundwater supplies.

  • Industrial Process Control: Measuring liquid levels in tanks, silos, and chemical processing facilities.

  • Marine & Offshore: Depth monitoring for vessels, offshore platforms, and subsea operations.

  • Agriculture & Irrigation: Controlling and monitoring water levels for irrigation systems and storage tanks.

Its versatility allows the PR3441 to serve as a trusted solution for engineers, technicians, and operators who require confidence in their level measurement systems.

Why Choose ESI Technology?

At ESI Technology, we pride ourselves on our expertise in pressure measurement. With decades of experience, we design and manufacture high-quality transmitters that meet the needs of modern industries. By choosing the PR3441 Submersible Depth & Level Pressure Transmitter from ESI, you benefit from:

  • Proven Reliability – Every unit is built to the highest standards and undergoes rigorous testing.

  • Expert Support – Our team of specialists is on hand to provide guidance, from product selection to after-sales support.

  • Custom Engineering – We can adapt the PR3441 to suit unique applications, ensuring a perfect fit for your requirements.

  • UK-Based Manufacturing – All of our transmitters are designed and manufactured in the UK, guaranteeing quality and traceability.

Our commitment to innovation and precision means that customers worldwide trust ESI Technology for reliable solutions that deliver results.

Benefits of Using the PR3441

When installed in your system, it offers a range of operational benefits:

  • Reduced Maintenance – Its rugged design minimises downtime and replacement costs.

  • Enhanced Safety – Accurate level monitoring helps prevent overflows, equipment damage, and environmental hazards.

  • Optimised Efficiency – Continuous, reliable data supports smarter process control and decision-making.

  • Cost Savings – Long-term stability reduces the need for recalibration and replacements.

These benefits highlight why the PR3441 is the go-to choice for many organisations seeking dependable depth and level measurement solutions.

Conclusion

The PR3441 Submersible Depth & Level Pressure Transmitter is more than just an instrument—it’s a reliable partner in ensuring accurate monitoring and control of liquid levels. At ESI Technology, we are proud to design and supply this trusted product to industries around the globe. Whether you operate in water management, environmental monitoring, industrial processing, or marine applications, the PR3441 provides the durability, precision, and performance you can count on.

If you’re looking for a dependable submersible transmitter that delivers long-term accuracy and value, contact ESI Technology today to learn more about how the PR3441 can meet your requirements.

PR3441 Submersible Depth & Level Pressure Transmitter