What Is the Difference between Aneroid and Digital Sphygmomanometer?

What Is the Difference between Aneroid and Digital Sphygmomanometer?

In this article, we break down the main differences between the two types of devices, including accuracy, durability, ease of use, and price, to help you make an informed decision.
Table of Contents

A sphygmomanometer, also known as a blood pressure monitor, is a medical device that measures systolic and diastolic blood pressure in a non-invasive manner. 

The most traditional type of spying is the mercury sphygmomanometer. These devices are considered the gold standard of blood pressure measurement. 

Aneroid sphygmomanometers, on the other hand, have no liquid in them. They are considered safer than mercury sphygmomanometers, but they require calibration checks in order to maintain their accuracy.

The digital sphygmomanometer is another type of bp apparatus aneroid that is becoming more popular. This handheld device features a wrist cuff and an electronic pressure gauge. These devices can be used in hospitals and at home, making them perfect for physicians and patients.

If you want to know about the difference between aneroid and digital sphygmomanometer, continue reading. 

What Is An Aneroid Sphygmomanometer?

The aneroid sphygmomanometer is commonly used for indirect measurements of blood pressure. It has many benefits, including the fact that it is free from mercury.

The aneroid sphygmomanometer is an excellent choice for those looking for a lightweight and portable sphygmomanometer. It is a great deal for a quality device and comes with a stethoscope to help you easily measure blood pressure. 

What Is Digital Sphygmomanometer?

A digital sphygmomanometer is a portable device that allows you to measure your blood pressure without a doctor’s supervision. These devices have a cuff that wraps around your arm and a screen that shows your readings on a monitor.

There are 2 types of digital sphygmomanometers: automatic and manual inflation. The automatic device automatically inflates the cuff when you push a button. The manual type has a cuff that wraps around the upper arm, and you squeeze a bulb to inflate it by hand. 

What Is the Difference between Aneroid and Digital Sphygmomanometer?

If you are confused between aneroid and digital sphygmomanometers, here are some points of differences to help you make a better choice. 

  • Accuracy

Digital sphygmomanometers are automated devices that measure blood pressure without the need for a cuff or for the person to hear blood flow sounds. They provide accurate readings as long as they are properly calibrated. However, they are not as accurate as aneroid or mercury sphygmomanometers. Aneroid sphygmomanometers are a good choice for many medical professionals because of their high accuracy. However, they must be maintained correctly or may become inaccurate.

  • Durability

Aneroid sphygmomanometers are usually more durable than digital sphygmomanometers. They don’t need to be re-calibrated as frequently and can last for years. These devices are very durable and will withstand heavy use. They are, therefore, a great option for physicians who work in hospitals, clinics, and other healthcare facilities. This makes them an excellent choice for anyone who wants a quality instrument that will last them a long time. At Caretek, you will get the best quality aneroid sphygmomanometer. 

  • Ease of Use

Aneroid sphygmomanometers are one of the most commonly used types of sphygmomanometers. They offer high accuracy and are often more affordable than digital sphygmomanometers. However, they require a lot of knowledge and expertise to use correctly. This makes them a good choice for professionals who are looking for the most accurate and reliable measurement possible. On the other hand, digital sphygmomanometers are easy to use. They are also a good choice for patients who are at home and want to check their blood pressure regularly.

  • Price

Aneroid sphygmomanometers are designed to be lightweight and easy to transport while maintaining high-accuracy measurements. They can be purchased at a relatively low price and come with a free carrying case. Regular aneroid Sphygmomanometers are generally cheaper than digital devices. They are also easier to use and are less likely to need maintenance checks. 


Although digital sphygmomanometers are often used to monitor systolic and diastolic blood pressure, there is limited data about their accuracy in diagnosing hypertension or other related health conditions. Because of this reason, experts still rely on aneroid sphygmomanometers. These devices are more accurate and can help in correct diagnosis. 


More Posts

Which Blood Pressure Monitor is Most Accurate?

Discover the best blood pressure monitors for accurate readings at home. High blood pressure is a major risk factor for heart disease and stroke, so it’s essential to monitor your readings regularly.

How To Use Infrared Thermometer?

Learn how to properly use an infrared thermometer for measuring body temperature and detecting potential trouble areas in mechanical equipment, circuit boards, and building systems.

Send Us Message

What is a Diagnostic Penlight?

Discover everything you need to know about diagnostic penlights, including their features, uses, and the best models on the market. Whether you’re a healthcare professional or just looking for a convenient tool for inspecting wounds or dark spaces, this guide has got you covered.

Read More »
What Is Aneroid Sphygmomanometer?

Discover its types, benefits, and how it works to help diagnose conditions such as hypertension or heart failure. Find out where to get high-quality aneroid sphygmomanometers at affordable prices.

Read More »
What Is the Best Nursing Penlight to Buy?

Find out why these portable and convenient tools are an invaluable aid for healthcare providers in various medical settings. Read our comprehensive buyer’s guide and make an informed decision on your next nursing penlight purchase.

Read More »

Media Center


get started

Weekly Newsletter