brands

attributes.Features

attributes.Accuracy

attributes.Best_Accuracy

attributes.Calibrated_service_type

attributes.Product_Type

attributes.Number_of_Pressure_Ports

attributes.Maximum_Pressure_Measurement

attributes.Pressure_Type

attributes.Minimum_Pressure_Measurement

attributes.Pressure_Port_Type

attributes.Communication_Protocol

attributes.Model_Number

attributes.Model_Number_p

attributes.IP_Rating

attributes.Power_Source

attributes.Battery_Type

attributes.MaximumOverpressure

attributes.Minimum_Operating_Temperature

attributes.Battery_Life

attributes.Display_Type

attributes.Maximum_Operating_Temperature

attributes.Height

attributes.Length

attributes.Overpressure_Maximum

attributes.StandardsApprovals

attributes.Width

attributes.For_Use_With

attributes.Hazardous_Area_Certification

attributes.Weight

Digitron 2000P Differential Digital Pressure Meter With 2 Pressure Port/s, Max Pressure Measurement 10bar

Digitron 2000P Differential Digital Pressure Meter With 2 Pressure Port/s, Max Pressure Measurement 25mbar

Digitron PM Differential Digital Pressure Meter With 2 Pressure Port/s, Max Pressure Measurement 130mbar

Digitron 2000P Differential Manometer With 2 Pressure Port/s, Max Pressure Measurement 7bar

Digitron 2000P Absolute Digital Pressure Meter With 1 Pressure Port/s, Max Pressure Measurement 2bar

Digitron 2000P Differential Digital Pressure Meter With 2 Pressure Port/s, Max Pressure Measurement 1bar

Digitron 2000P Differential Digital Pressure Meter With 2 Pressure Port/s, Max Pressure Measurement 130mbar

Digitron 2000P Differential Digital Pressure Meter With 2 Pressure Port/s, Max Pressure Measurement 2bar


Manometers, also known as pressure meters or pressure manometers, are precision instruments used across various industries to measure air, gas, or fluid pressure. These handheld, battery-operated devices typically feature LCD displays for easy reading, with some models offering a backlight function for use in low-light or hard-to-reach environments.

Digital manometers utilise advanced sensors and microprocessors to deliver highly accurate pressure readings. Many electronic manometers also include software that enables data transfer to laptops, smartphones, or tablets for further analysis or storage. 

## **How Does a Digital Manometer Work?**

A digital manometer works by using a pressure transducer that deflects when exposed to pressure. This deflection is converted into an electrical signal, which the device then processes and calibrates to display an accurate pressure reading. Thus, allowing for precise measurement of gas or fluid pressure in various applications.

## **What Are Manometers Used For?**

Digital manometers are widely used by engineers and technicians for routine pressure testing, troubleshooting system faults, and detecting leaks. In refrigeration systems, they can measure gauge pressure, vacuum, and temperature with precision.

Manometers are also used to assess flow and static pressure in gas systems and perform pressure-drop testing in gas pipelines. Depending on the application, digital manometers can measure absolute, differential, or gauge pressure. When paired with a pitot tube, a manometer can even convert pressure readings into air velocity (FPM). Their ability to measure gas pressure and fluid pressure precisely makes them indispensable in many technical and industrial applications.

## **Benefits of Using Manometers**

There are several benefits to manometers that make them the go-to fluid and gas pressure measuring device:

- **High Accuracy and Precision:** Digital manometers use advanced sensors and microprocessors for highly accurate measurements with minimal error.
- **Versatile:** Manometers can measure different types of pressure: gauge, absolute, and differential, making them suitable for a wide range of applications from HVAC to refrigeration and more.
- **Ease of Use and Portability:** Handheld digital manometers allow technicians to perform on site measurements quickly for routine maintenance needs.
- **Real-Time Data and Connectivity:** Modern electronic manometers include data logging and connectivity features for real-time monitoring and record-keeping.
- **Improved Safety and Leak Detection:** Gas pressure measuring devices like manometers are crucial for detecting faults early, preventing potential hazards and costly downtime.
- **Durability and Reliability:** Many manometers are built with durable materials and protective casings to ensure reliable operations in harsh industrial environments.
- **Cost-Effective Maintenance Tool:** Using manometers for routine pressure checks helps maintain equipment efficiency, extend service life, and reduce maintenance costs by identifying issues before they escalate.

## **Types of Manometers**

### **Digital Manometer**

The most common type of manometer, these feature advanced pressure transducers and microprocessors for highly accurate measurement. Digital manometers typically come with backlit LCDs for visibility in low-light environments. They are handheld, portable, and battery-operated, making them suitable for field and laboratory use.

### **Differential Pressure Manometers**

These devices measure the difference in pressure between two points, useful for applications such as flow measurement, filter monitoring, and pressure-drop testing in gas pipelines.

### **Gauge Pressure Manometers**

Designed to measure pressure relative to atmospheric pressure, these manometers are widely used in HVAC, refrigeration, and gas system diagnostics.

### **Absolute Pressure Manometers**

These measure pressure relative to a perfect vacuum, important in applications where atmospheric pressure variations must be accounted for.

### **Manometers with Data Logging and Connectivity**

Some electronic manometer models come equipped with built-in memory and software interfaces that allow data transfer to computers, smartphones, or tablets for detailed analysis and record-keeping.

### **Manometers Suitable for Hazardous Areas**

Certain digital manometers are certified for use in explosive or hazardous environments (e.g., ATEX certification), ensuring safe operation in sensitive industrial settings.

## **Choosing the Right Digital Pressure Meter**

Selecting the right digital manometer or pressure manometer depends on your specific application and operating environment. Key factors to consider include:

- **Measurement Range:** Ensure the device covers the minimum and maximum pressure levels required for your task.
- **Port Size:** Check compatibility with existing systems or fittings.
- **Data Logging:** Look for models with built-in memory or connectivity options for tracking and analysing readings.
- **Setup and Usability:** Consider user-friendly interfaces, display clarity, and handheld convenience.
- **Hazardous Area Suitability:** If used in explosive or sensitive environments, verify ATEX or equivalent safety certifications.
- **Accuracy and Resolution:** Choose a device with the precision necessary for your tasks, especially in research or critical process control.

## **How to Calibrate a Manometer**

Calibration ensures your manometer pressure gauge continues to deliver reliable readings over time. Here’s how to perform a basic calibration:

1. Prepare a certified reference pressure source or calibration device.
2. Inspect the manometer for cleanliness and any physical damage.
3. Connect the manometer securely to the calibration setup.
4. Apply known pressure values incrementally and record the readings.
5. Compare the manometer readings against the reference and adjust calibration settings if available.
6. Document calibration results for quality assurance and traceability.

RS also offers [in-house calibration services](https://my.rs-online.com/web/generalDisplay.html?id=our-services/calibration) for your manometer to ensure compliance and reliability — ideal for those seeking expert support and peace of mind.

## **Common Industrial Applications of Manometers**

Manometers are essential tools in many industries. Here’s where they’re commonly applied:

- **Automotive:** Monitoring fuel, oil, and air pressure in engine systems.
- **Aerospace:** Ensuring precise pressure control in aircraft instrumentation and testing.
- **Pharmaceuticals:** Maintaining pressure integrity in sterile environments and cleanrooms.
- **Food and Beverage Processing:** Regulating pressure in sealed environments to ensure safety and product consistency.
- **Water Treatment and Utilities:** Monitoring water and gas line pressures to ensure system efficiency.
- **Power Generation:** Measuring and maintaining boiler and steam system pressures.
- **Research and Laboratories:** Supporting experiments requiring exact pressure measurements.

## **Shop Manometers at RS Malaysia**

RS is a trusted supplier and distributor of manometers in Malaysia, offering a wide selection of digital manometer gauges, electronic manometers, and gas pressure measuring devices to suit various industrial and commercial needs.

Explore reliable options from top brands like [Druck](https://my.rs-online.com/web/b/druck/), [Digitron](https://my.rs-online.com/web/b/digitron/), [Testo](https://my.rs-online.com/web/b/testo/), and [RS PRO](https://my.rs-online.com/web/b/rs-pro/) — perfect for tasks ranging from HVAC checks to lab research. We also carry other [pressure test and measurement tools](https://my.rs-online.com/web/c/test-measurement/pressure-test-measurement/) to support your needs from start to finish.

For delivery details, shipping times, and service options, please visit our [Delivery Page](https://my.rs-online.com/web/content/support/all-articles/delivery).



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