heart rate sensor

USAGE SUMMARY

The phrase "heart rate sensor" is correct and usable in written English.
You can use it when referring to a device or technology that measures the heart rate of an individual, often in the context of fitness, health monitoring, or medical applications. Example: "The smartwatch comes equipped with a heart rate sensor that tracks your pulse during workouts."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

There is an optical heart rate sensor beside the camera on the back.

The Guardian - Tech

A heart rate sensor on the back combines with movement tracking for fitness monitoring.

The Guardian - Tech

The Gear Live also has a heart rate sensor built into the back for fitness tracking and is waterproof.

The Guardian - Tech

"A heart rate sensor, for instance, is much better suited to the underside of your wrist where you would normally measure a pulse".

The Guardian - Tech

Maybe the phone has a temperature sensor, or a heart rate sensor, we could guess whether the user is tense... .. said Sung, talking to TechRadar.

The Guardian - Tech

The smartwatch has a built-in heart rate sensor, but instead of being an optical sensor it uses a capacitive one.

The Guardian - Tech

Expert view: The heart rate sensor doesn't add much, but the bright screen and comfortable fit make it a solid Android Wear watch.

The Guardian - Tech

It looks more like a traditional watch with a completely round 1.3in screen and has a heart rate sensor on the back, unlike its square brother.

The Guardian - Tech

It runs Samsung's Tizen software, which means Android apps are not compatible and has a 2in curved screen with a heart rate sensor on the back.

The Guardian - Tech

The 360 has a heart rate sensor on the back, while steps and activity are counted by an accelerometer for fitness tracking.

The Guardian - Tech

The workout app uses the heart rate sensor and the accelerometer to track walks, runs, cycling, rowing, stair stepping and elliptical workouts.

The Guardian - Tech

Expert writing Tips

Best practice

When describing a device with a "heart rate sensor", specify its location (e.g., wrist-based, chest strap) to provide clarity.

Common error

Do not use "heart rate sensor" when you are referring to a device that measures more than just heart rate. Be specific about the other metrics being tracked.

Linguistic Context

The phrase "heart rate sensor" functions primarily as a noun phrase, typically acting as a subject or object in a sentence. As Ludwig AI shows, it often describes a component within a larger system or device.

Expression frequency: Very common

Frequent in

News & Media

53%

Science

35%

Formal & Business

12%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "heart rate sensor" is a common and grammatically sound term used to describe a device that measures heart rate. Ludwig AI analysis confirms its correctness and widespread use, particularly in News & Media and Science contexts. While alternatives like "pulse sensor" exist, "heart rate sensor" is the most prevalent term. When using the phrase, it's best to specify the sensor's location for clarity and avoid ambiguity by accurately representing the device's capabilities. The frequency and authoritative sources reinforce its validity and relevance in contemporary English.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

pulse sensor

Focuses specifically on the sensing of the pulse, which is directly related to heart rate.

pulse rate detector

Focuses on the detection of the pulse rate.

cardiac monitor

Implies a more comprehensive monitoring of heart activity, not just the rate.

heartbeat sensor

Highlights individual heartbeats rather than the overall rate.

heart activity tracker

Highlights the tracking aspect of heart activity, not just the sensing.

wearable heart monitor

Emphasizes the wearable aspect of the device.

HR monitor

Common abbreviation for heart rate monitor.

cardiovascular sensor

Broader term referring to the entire cardiovascular system.

biosensor for heart rate

Emphasizes the biological sensing aspect.

physiological rate sensor

Wider term describing sensors that measure bodily processes.

FAQs

What is a "heart rate sensor" used for?

A "heart rate sensor" is used to measure the number of times your heart beats per minute. It's commonly used in fitness trackers, smartwatches, and medical devices to monitor cardiovascular activity.

What's the difference between a "heart rate sensor" and a "pulse monitor"?

While both measure heart activity, a "heart rate sensor" typically provides a continuous reading of beats per minute, while a "pulse monitor" may only provide a reading when actively measuring.

How accurate are "heart rate sensors" in wearable devices?

The accuracy of "heart rate sensors" in wearable devices can vary depending on the technology used (e.g., optical vs. electrical), the fit of the device, and the activity being performed. Some may be more accurate than others.

Can a "heart rate sensor" detect medical conditions?

Some advanced "heart rate sensors" can detect irregularities in heart rhythm, such as atrial fibrillation. However, these sensors are not typically FDA-approved for diagnosing medical conditions and should not replace professional medical advice.