Manometers, Anemometers & Pressure Meters

Q: What is a manometer?

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Q: What are manometers used for?

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Q: How accurate are digital manometers?

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Q: Can manometers measure gas pressure?

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Q: What is the difference between gauge and differential pressure?

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Q: What is a pressure meter used for?

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Q: What is an anemometer used for?

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Q: Do manometers need calibration?

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Manometers and pressure meters for measuring non-corrosive gauge or differential air or gas pressure in a wide range of industries.

Manometers, Anemometers & Pressure Meters

Manometers and pressure meters are used to measure air and gas pressure in a wide range of professional applications. From HVAC and gas engineering to industrial maintenance and environmental monitoring, accurate pressure measurement is essential for safe and efficient system performance.

ETI’s range includes digital manometers, pressure meters, and anemometers designed for measuring non-corrosive gauge and differential pressure. These instruments are commonly used for tasks such as testing gas appliance pressure, checking ventilation systems, monitoring air flow, and measuring flue draught.

9202 Manometer Differential Pressure Meter

ETI Manometers for Lasting Accuracy

ETI’s digital electronic manometers and anemometers are essential devices for a wide range of industries.

ETI manometers are designed to measure non-corrosive gauge or differential air or gas pressure. Common uses include measuring flue draught, gas pressure in heating appliances, inspecting air conditioning ducts, monitoring filter differential pressure, and measuring velocity using a pitot tube.

Wind speed meters are commonly used in weather stations, aviation, and environmental monitoring to gather data on wind patterns and conditions. ETI's range of wind and pressure meters also includes a digital anemometer for measuring air velocity and temperature.

Why Pressure & Air Testing Matters

Safety

Confirms gas pressures and ventilation performance, helping ensure systems operate safely and within expected limits.

System performance

Identifies pressure imbalances and airflow issues, supporting efficient operation of heating, ventilation, and industrial systems.

Maintenance & diagnostics

Helps detect faults early, from blocked filters to leaks, reducing downtime and costly repairs.

Compliance

Supports testing and inspection processes, helping meet industry standards.

Energy efficiency

Ensures systems run as intended, reducing energy waste and improving overall efficiency.

9200 Series Pressure Meters for Measuring Positive & Negative Differential Pressure - ±5 psi

High Quality Manometer, Pressure Meter & Anemometer Range

ETI sells three types of instruments for measuring pressure, air and gas:

9202 Manometer

A high-precision, low-pressure digital manometer designed for gas engineers and HVAC professionals who need accurate measurement of small pressure differences in air and gas systems.

9200 Series Pressure Meters

A versatile range of higher-pressure differential meters built for engineers and industrial users needing reliable measurement across a wide variety of air and gas applications.

9035 Anemometer

A simple, handheld anemometer and thermometer designed for engineers, HVAC professionals and safety teams needing quick, reliable measurement of air velocity and temperature in ventilation systems, outdoor conditions and general airflow applications.

Frequently Asked Questions

What is a manometer?

A manometer is a device used to measure air or gas pressure. It is commonly used to check pressure in HVAC systems, gas appliances, and industrial processes.

What are manometers used for?

Manometers are used for tasks such as testing gas pressure, measuring flue draught, checking ventilation systems, and monitoring filter performance.

How accurate are digital manometers?

High-quality digital manometers provide reliable and repeatable readings when used correctly. Accuracy depends on the model and proper use, but they are designed for precise low-pressure measurement.

Can manometers measure gas pressure?

Yes, manometers are commonly used to measure gas pressure in heating appliances and systems, provided the gas is non-corrosive.

What is the difference between gauge and differential pressure?

Gauge pressure measures pressure relative to atmospheric pressure. Differential pressure measures the difference between two pressure points, often used to monitor filters, ducts, or airflow.

What is a pressure meter used for?

Pressure meters measure air or gas pressure across a wider range than standard manometers. They are used in industrial, HVAC, and engineering applications where higher pressures need to be monitored.

What is an anemometer used for?

An anemometer measures air velocity and flow. It is commonly used in HVAC systems, environmental monitoring, and ventilation testing.

Do manometers need calibration?

Yes, regular calibration helps ensure readings remain accurate over time. This is important for maintaining confidence in measurements and supporting inspection or testing requirements.

You can send your manometer, pressure meter or anemometer to us for 3-point traceable recalibration at our UK laboratory. Learn more about our calibration services.

Manometers, Anemometers & Pressure Meters

Filter

9035 Anemometer Thermometer

9202 Manometer Differential Pressure Meter

9200 Series Pressure Meters for Measuring Positive & Negative Differential Pressure

Manometer hoses for 9202 & 9205 Pressure Meters

Manometer Hoses for 9215, 9230 & 9275 Pressure Meters

Manometer & Differential Magnetic Cover/Stand

ETI Manometers for Lasting Accuracy