The 8 Best RPM Measurement tools (2023 reviews)

The neiko rpm measurement tool should be able to handle its purpose and duties with ease. It includes reflective tape that is surprisingly durable. It measures revolutions over a 1-second sampling time and stores them as the last, minimum, or maximum reading. The large and easy to read LCD screen combined with the quick high speed laser beam allows you to get a quick reading up to 99, 999 rpm. The device sends out a beamed laser spot that gets reflected by the tape or any suitably reflective surface.

It is easy to use, and comes with a nice storage pouch. It is perfect for setting the idle on mechanically injected diesel motors. The unit is extremely accurate. It is easy to operate for taking measurement and diagnostic test results.

Why We Like This:

Comes with reflective tape, batteries, etc
Accurate, easy to use and well priced
New and hot release

Best For electric motor: Agptek RPM Measurement tool

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Compared with other tool in this category, the agptek rpm measurement tool has a convenient design. It is an inexpensive, easy application device that provides the user reasonable feedback that could warrant the application of more complex measurement tools. It measures the rotations per minute of spinning objects. It is perfect for the weekend or occasional mechanic. It has a wide range of applications including measuring rotating speed of machine, motors, model cars, wheels, lathe for metal or wood cutting work etc.

The reflective tape is easy to use. The kit comes with a meter, soft case, a battery and enough reflective tape for dozens of uses.

Why We Like This:

Works on everything from ceiling fans to fast-spinning rc propellers
Useful for checking electric motor rpm
Inexpensive, fairly accurate, light weight and small enough to fit tight spaces

Best For hydro electric system: Cybertech Reflective tape

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The cybertech reflective tape gives the top-tier tool a run for their money by offering flagship specs at a much more affordable price. This tachometer comes with enough reflective tape for 20 or more applications. It includes plenty of reflective strips for lots of applications and the case is adequate to keep it all in. It comes with about 18 inches of reflective tape which is more than adequate to do quite a few machines. The tachometer checks the rpm by sensing that reflection when it goes by. It is sensitive enough to pick up other things such as white tape, wood propeller blades, or shinny aluminum.

The tachometer is easy to use and has held up to the rigors of being used by an entire high school baseball team all winter and spring. The unit has a nice zipper bag so the instructions, battery and reflective tape are together. It will actually work at least 6 ft.

Why We Like This:

Works well in shade, not in the light of the day
Nice size and large digital readout
Comes in a nice case with several strips of reflective tape

Best For things: Reed instruments RPM Measurement tool

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Compared with other tool in this category, the reed instruments rpm measurement tool has a convenient design. This instrument is designed for rotating shafts or pulleys and not for engines. While you still need to use a reflective tape to allow for the reflection pickup, the laser is so much brighter than white light tachometers. This unit is powered by a single 9V Battery. This tachometer will measure the rpm of the output shaft as long as you can put a piece of reflective tape on the rotating surface. This unit makes it much cleaner to extract hot oil for sample collecting in containers for mailing.

This tachometer should detect the speed of any rotating device so long as it has a small piece of reflective tape on the rotating surface. The non-reflective area must always be larger than the reflective area.

Why We Like This:

Easy to use and provides quick readings
Minimal drips & fits the lab supplied bottles
R7050 compact photo tachometer, a good working tool
Makes quick work of setting idle rpm on mechanical diesels and small gas engines

Best For price: Cybertech RPM Measurement tool

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The cybertech rpm measurement tool is specially designed for your daily usage and has all useful features. It can only measure the rotation of a shaft or the speed of a conveyor belt using a wheel. The contact part of this tach requires that you actual touch one of the tires they give you to the center of the shaft so the tire spins at the same speed as the shaft and it gives a rpm reading from that point. It does the job and works in tri-mode as advertized.

The linear measurement wheel could use a more secure attachment mechanism. The tool will not count up as the wheel is applied to the moving belt. It works well for a few days and was able to calibrate rpm on a few machines then the next day the unit would read 2000 rpm instead of 100 rpm. It is easy to use for when you need the measurement right away and not saved in memory. This tach does not use feedback from the ignition system so the points do not matter.

Why We Like This:

Auto zero adjustment, stores last, minimum, and maximum readings
Extra large 5-digit lcd display, high accuracy of +/- 0
Lot of satisfied buyers

Best Measure tool: Protmex RPM Measurement tool

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The protmex rpm measurement tool's material feels more premium than its price would suggest. This digital tachometer has multiple functions. It can be used to determine the speed of motors, suitable for motors, electric fans, paper making, plastics, chemical fiber, washing machines, automobiles, airplanes, ships, etc. It is a high-tech enterprise that concentrates on research, development, production manufacture, and sales. The contact measurement speed tach meter will display rotation speeds from 50RPM. It is made of abs and tpe, double-layer protection, anti-drop, and wear-resistant.

This is the core component of the rpm tachometer is a compact high. It does work all the way down to 40 rpm, but not slower. The reflective tape is equipped in the box for you.

Why We Like This:

Applying reflective strip is easy on the rotating device
Reads immediately and is incredibly accurate
One of the new comers and featured product

Best With recall: Shimpo RPM Measurement tool

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Best part: shimpo rpm measurement tool costs comparatively low and it is available to ship in 24 hours. It comes with a range of attachments that can be used to measure speed on different kinds of rotary systems, which may include tips used for measuring shafts with a central hole or flat end surfaces, and rotary wheels for measuring conveyor belts. It is a laser beam that works at a distance from 1 inch to 20 feet for user safety. It provides durability in harsh environments, and the device can be tripod-mounted and locked to take continuous measurements. It is suitable for measuring rotational speed and other measurements in mechanical or industrial engineering environments.

It is height, the vertical distance from the lowest to highest point. It allows easy grip additionally allows usage in the strictest applications. It can be used in applications such as automobile maintenance, mechanical engineering, and maintenance of industrial equipment.

Why We Like This:

Compact, ergonomic design allows easy grip
Outstanding accuracy allows usage in the strictest applications
Good investment for long term

Best With sensor: Wurawus RPM Measurement tool

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The wurawus rpm measurement tool is satisfactory and appropriate and fits well with your regular usage. The instrument is delicate and rugged, it uses durable, long-lasting components and strong, lightweight plastic housing. It provides clear reading to add to that measure speed or length of wire, cable and rope conveniently. The Large screen LCD display provides clear reading. The Speed sensor with groove measures speed or length of wire, cable and rope conveniently. The tachometer starts to store data after refreshing measuring data.

Why We Like This:

Easy switch between contact and photo mode
White back light guarantee reading in any light environment
Automatically save max, min and last value, also save 96 set of continuous data
Smooth housing design, comfortable to hold and use