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Digital Pressure Gauges

ADT680A Digital Pressure Gauge

Logging | IECEX
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ADT681A Digital Pressure Gauge

Calibration Grade Accuracy | High, Low & Differential Pressure | Absolute | High Speed Logger | Comms
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ADT601AEX

ADT601EX Digital Pressure Gauge – Intrinsically Safe Gauge Pressure

Economic Gauge up to 100MPa / 15000 PSI
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ADT686 Advanced Digital Pressure Gauge

Calibration Grade Accuracy | Safety Valve and Leak Test Functions
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ADT680P Digital Pressure Gauge – Panel Mount

Calibration Grade Accuracy | Logging | IECEX
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ADT685 Digital Pressure Gauge

Calibration Grade Accuracy | 4-20mA | Advanced Comms
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Winchester digital gauge. Black digital pressure gauge with a digital display, four red buttons, and a silver connector.

Auto Ranging Digital Pressure Gauges

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Digital Pressure Gauges— Precision You Can Rely On

Additel digital pressure gauges deliver exceptional accuracy, reliability, and performance for precise pressure measurement across a wide range of applications. Unlike traditional analogue gauges, these advanced digital instruments provide high-resolution readings, easy-to-read displays, and enhanced data capabilities such as data logging, Bluetooth connectivity, and integration with modern calibration systems.

Designed for industries where accuracy is critical — including hydraulics, the gas industry, process control, and laboratory calibration — Additel gauges ensure consistent and traceable results. Whether you need a portable pressure gauge for field testing or a high-accuracy reference gauge for calibration, our expert team can recommend the ideal solution to match your specific requirements and budget.

Explore our range of digital pressure gauges today and find the right instrument to improve your system’s performance and reliability.

Accuracy of Digital Pressure Gauges

We offer a range of digital pressure gauges, from low-price standard accuracy models suitable for industrial use, all the way to high-accuracy models for calibration or accuracy-critical work. Our precision gauges are critical in applications where even slight variations in pressure can lead to significant changes in performance or safety. Ensuring our clients have the best possible solution for tracking and monitoring pressure is our priority. Get in contact with one of our consultants today if you need help deciding what solution will be best for you.

The Advantages of Digital Gauges

Accuracy: Digital pressure gauges can be far more accurate than their analogue counterparts, so for accuracy-critical work are the better option.

Calibration: A digital gauge generally has a more involved measurement algorithm allowing for more accurate readings along the entire range.

Customisation and Data Collection: These gauges offer significant customisation options, like the ability for the digital display to show pressure in various units, record high and low readings, and even create custom units for specific applications. Many digital gauges can connect to computers or data loggers for efficient data collection and analysis​​​​.

Readability and Reduced Error: Digital gauges feature a clear, easy-to-read integrated digital display, often with backlighting, minimising the chance of misinterpretation or parallax errors common in analogue gauges​​.

Minimal Moving Parts: The design often includes fewer moving parts, which reduces susceptibility to wear and tear. This also means they are able to withstand mechanical vibrations – a common situation in which an analogue gauge could struggle.

Digital vs. Analogue Pressure Gauges

Digital Pressure Gauges

Digital pressure gauges provide precise, real-time readouts, ensuring accurate monitoring across a wide range of applications. Many models feature backlit displays for easy visibility in low-light or outdoor environments. They are ideal for situations where precision, data logging, or integration with digital systems is essential.

Analogue Pressure Gauges

Analogue pressure gauges use a traditional needle display to indicate pressure levels. They offer a simple and reliable solution for basic monitoring needs but are generally less precise than digital alternatives. Analogue gauges remain popular for straightforward, cost-effective pressure measurement in less critical applications.

Why Choose Digital Gauges

Our digital pressure gauges are trusted for their precision, user-friendly design, and advanced functionality. Each gauge is engineered to deliver accurate, consistent readings, making them ideal for applications where reliability is essential.

Many of our models include practical features such as data storage, customisable alerts, and seamless integration with other digital monitoring or calibration systems. These innovations make pressure measurement simpler, faster, and more efficient.

Additel is a recognised leader in the pressure measurement industry, known for developing durable, high-performance instruments that meet the demands of modern industrial and laboratory environments.

Accuracy Comparison: Analogue vs. Digital

While both analogue and digital gauges provide reliable pressure measurements, digital gauges typically offer greater accuracy and consistency. They minimise interpretation errors and deliver more detailed readings, making them ideal for precision applications.

We supply both digital and analogue pressure gauges to suit a variety of needs and budgets. If you are unsure which type is best for your specific application, contact our team — one of our pressure measurement experts will be happy to help you choose the right solution.

The Value of Digital Pressure Gauges

Investing in digital pressure gauges offers significant advantages in accuracy, reliability, and versatility. These instruments enhance system efficiency and safety by providing precise, real-time measurements across a wide range of industrial applications. From process control to calibration and testing, digital gauges deliver consistent performance you can depend on.

To learn how our high-quality digital pressure gauges can improve your operations and increase efficiency, contact our team today. We’ll help you find the best solution for your business needs.

Calibration of your Digital Pressure Gauge

Calibration is essential for maintaining the accuracy and reliability of your digital pressure gauges. At Zedflo, we offer a complete calibration service through our in-house ISO17025 NATA accredited calibration laboratory, making us your one-stop shop for all ongoing calibration needs.

Our calibration process ensures your instruments perform to the highest standards by comparing and, where necessary, adjusting the gauge to align with known reference values. This guarantees consistent, traceable readings and long-term confidence in your pressure measurement equipment.

Applications of Digital Pressure Gauges

Digital pressure gauges are highly versatile instruments used across a wide range of industries where precision and reliability are essential. Common applications include:

Manufacturing: Monitoring and controlling pneumatic and hydraulic systems to ensure consistent process performance.

Automotive: Testing and servicing vehicle systems that rely on accurate pressure measurement for safety and efficiency.

Environmental Monitoring: Tracking atmospheric, gas, or water pressure to support environmental assessments and research.

Mining, Process, and Power Industries: Testing, calibrating, and data logging of pressure systems in demanding industrial environments.

Calibration: Serving as high-accuracy reference equipment for verifying and maintaining the performance of other pressure measurement devices.

Overpressure Limits in Digital Pressure Gauges

The overpressure limit refers to the maximum pressure a gauge can safely withstand without sustaining damage. Understanding and operating within this limit is essential for maintaining the accuracy, longevity, and reliability of your pressure gauges.

Exceeding the overpressure limit can cause irreversible sensor damage in digital pressure gauges, often resulting in a complete write-off. Similarly, analogue pressure gauges are also vulnerable to mechanical damage when subjected to excessive pressure.

To prevent such issues, it is best to select a gauge with an appropriate pressure overhead — a safety margin above your system’s maximum operating pressure. This approach helps ensure safe, consistent performance and extends the service life of your equipment.