The 7 Best Photo sensor tachometers (2023 reviews)

We consider a photo sensor tachometer to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Neiko Photo sensor Tachometer READ REVIEW

Best For hydro electric system: Buy: Cybertech Photo sensor Tachometer READ REVIEW

Best For electric motor: Buy: Digiten Photo sensor Tachometer READ REVIEW

Best For wood lathe: Buy: Eeekit Photo sensor Tachometer READ REVIEW

Best With phone: Buy: Reed instruments Photo sensor Tachometer READ REVIEW

Best For RPM Measurement: Buy: Kaisal Photo sensor Tachometer READ REVIEW

Best With recall: Buy: Reed instruments Reflective tape READ REVIEW

Best Overall: Neiko Photo sensor Tachometer

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The neiko photo sensor tachometer is specially designed for your daily purpose and has plenty of most useful features. The compact, lightweight design of this photo tachometer makes it easy to get speed readings for diagnostic and measurement purposes. It measures revolutions over a 1-second sampling time and stores them as the last, minimum, or maximum reading. It comes in along with the reflective strips.

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. It has a min and max RPM function, showing the variations in the speed of the measurement. It comes with plenty of reflective tape. It is great for use with motors, machine parts, lathes, and other noncontact diagnostic operations.

• Comes with reflective tape, batteries, etc
• Professional grade digital laser photo non-contact tachometer
• Works pretty good with repeatable, stable, results

Best For hydro electric system: Cybertech Photo sensor Tachometer

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We would, of course, be remiss if we didn't mention cybertech photo sensor tachometer for regular usage. This tool makes the final touch of properly tuning a small engine dream. It will actually work at least 6 feet. It also works with other reflective surfaces. The position of the buttons could be improved to allow viewing the screen more easily while shooting. If you need to verify rotational speeds of almost anything, this is a handy tool.

The unit is simple to use. The only reflective sight is the reflective tape that comes with this kit. This is all you need for most home or light duty industrial applications. The unit has a nice zipper bag so the instructions, battery and reflective tape are together.

• Spin rate for curveballs and fastballs
• Small easy to read and accurate
• New and hot release

Best For electric motor: Digiten Photo sensor Tachometer

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The digiten photo sensor tachometer should be able to handle its purpose and duties with ease. It is designed for a magnetic (hall effect) sensor only. It includes it works using the magnetic input from a single magnet. It is used to measure the rpm of a spreader disk on a fertilizer spreader. It has to be mounted on the inside of the drum with the pickup coming from the center of the 'drum' pointing toward the magnet. It is easy to read with the bright green numbers.

The Sensor has 3 wires/Readout Box has 3 wires. The display is green but the sensor(pickup) has a tiny red led that will flash every time the magnet passes the pickup to show you its reading the revolutions. You can use any small neodymium magnet with them, a stronger one will give you a larger usable gap.

• An easy and important upgrade to any shop tools which turn a spindle
• Lot of satisfied buyers

Best For wood lathe: Eeekit Photo sensor Tachometer

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If you often find yourself scrambling for convenient and suitable tachometer, eeekit photo sensor tachometer should be your first option for buying. This digital meter is easy to install. It comes with good stability, high accuracy, and anti-interference ability. The sensor is responding to the magnet, but the reader takes from 2 to 5 seconds to respond. The hall effect sensor is on when the magnet is close and off otherwise, so it would be considered normally open. The magnet, of course, works better on one side than the other. The wiring diagram on the back of the display is correct as long as you view the wiring harness also from the back of the unit.

The digital led tachometer can be applied to voltage and current measurement, and also can be an external sensor to measure temperature, pressure, displacement, and other physical quantities.

• Mini size, high performance, and fast reaction speed
• Setting parameters will be memorized when power is off
• 4 -digits display, clear and easy for readings

Best With phone: Reed instruments Photo sensor Tachometer

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The reed instruments photo sensor tachometer's high-end materials makes sure that it ages well with use. It measures surface speed from 0.5 to 1, 999.9m/min. It features a built-in laser pointer to assist with identifying the target area. It is a laser beam that works at a distance from 50 to 500mm for user safety. It can be used in applications such as automobile maintenance, mechanical engineering, and maintenance of industrial equipment.

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 autoranging, to display the most appropriate test result value automatically.

• Works very well in both contact and optical mode
• Large lcd display and low battery indicator
• Simple to use and worked great out of the box

Best For RPM Measurement: Kaisal Photo sensor Tachometer

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The kaisal photo sensor tachometer should be able to handle its purpose and duties with ease. The Digital tachometer provides a variety of units for you to choose from. It is suitable for measuring fast rotating objects such as fans, motors, and propellers. It can be widely used in motor, fan, paper, plastic, chemical fiber, washing machine, automobile, aircraft, ship and other manufacturing industries. It is accurate to + -05 and can measure effective distances up to.

It is used for photoelectric speed measurement and light source flicker frequency measurement. It comes with a carrying bag for easy carrying and storage. It has low battery prompt function. The Digital tachometer can automatically save the maximum value, the minimum value and hold the last value, so you don't need to worry about the shutdown due to low power or unexpected power failure.

• Auto power off and low battery prompt and portable carrying bag
• Wide measuring range and high accuracy and long measuring distance and multiple units options
• Good investment for long term

Best With recall: Reed instruments Reflective tape

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Best part: reed instruments reflective tape costs comparatively low and it is available to ship in 24 hours. This unit only keeps a memory of recordings on the unit itself and it can not connect to a computer to display live recordings. It measures surface speed from 0.5 to 1, 999.9m/min. It measures up to 99, 999rpm, has a laser beam for noncontact measurements and an LCD screen. It includes reflective tape, large and small cone tip adapters, funnel adapter, wheel adapter, batteries and hard carrying case. It provides improved accuracy at a greater distance.

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 can be used in applications such as automobile maintenance, mechanical engineering, and maintenance of industrial equipment.

• Dual function unit with both contact and non-contact capabilities
• New and hot release