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Difference between Device and Instrument

Difference between device and instrument

Device vs. Instrument

Difference between device and instrument: what the difference between instrument and device is, would you know what to answer?

Probably there are some people who are not even aware that they are different things.

Difference between device and instrument

If you have doubts about it or just want a little more information to increase your knowledge, and then continue reading,

because then we explain why the instruments and devices are not the same and what makes them different.

Device Vs Equipment Vs Instrument


A device (usually mechanical or electrical) that has been created for a particular purpose is defined as a device. It may be a tool, an apparatus, or an instrument.

Commonly it has something to do with technology; for example, a USB stick, a pc, a Smartphone, among others.

Although the devices are designed with the aim of doing a specific job, in almost all cases it takes human effort to execute the function properly.


On the other hand, the instruments are usually tools or complements used to do work with greater precision or delicacy. For example, medical instruments

The word instrument is very versatile and can mean many things depending on the context,

for example, also talk about musical instruments; that produce sounds.

Likewise, the word can refer to a medium by means of which something affects. Example: Government instrument.

Comparison Table

1A Device is made purposely, usually a tool or an instrument for invention or experimentsInstruments are devices meant to record, measure, or identify individual Terms.
2It can be a mechanical or electrical one.It includes devices like electronic, scientific, medical, lab & surgery.
3A Device is something made for a purpose, usually a tool or an instrumentAn Instrument is a tool, especially used for delicate scientific work or medical work

Equipment vs Instrument

  • Equipment is the machine that’s processing the work while, instrument measures data that comes out of the machine for feedbacks.
  • The Equipment are work specific, while instrument are measuring parameters for temperature and pressure.
  • Instruments are part of equipment, number of instruments makes up an equipment.
  • Equipment attachs with large assembly device while instrument is measuring device that links to small assembly.

Example :
An autoclave is a piece of equipment while an autoclave’s pressure gauge and sensors are instruments.


In addition, it could refer to a device for measuring values ​​or quantities.

In short, the word instrument is more encompassing than a device;

since it may be an electronic tool or not; while the devices almost always work with electricity.

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