The 6 Best Hall sensor tachometers (2023 reviews)

We know from years of feedback from readers, customers and amazon sellers, what most people want in a tachometer. The digiten hall sensor tachometer is exactly that - it's a simple tachometer that hits all the right notes. It is perfect for a vehicle electrical system. It includes a tachometer x 1 hall npn proximity sensor x 1 magnet x 1tips. The cover plate has room for the display. It is essential that the south pole of the magnet face the sensor. The pickup sensor (Hall effect) needs to mount so that it senses the magnet once per revolution.

The voltage range that provides proper operation must be between 8 and 15 Volts D.C. The Sensor has 3 wires/Readout Box has 3 wires. It is easy to read with the bright green numbers.

Why We Like This:

Installed on lathe for spindle speed
Bright enough for day, not blinding at night
Easy to set up and instructions were clear
12 v signal, you can select different sensor

Best For wood lathe: Digiten Hall sensor

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If you want nothing but the best reliable tachometer, then digiten hall sensor is the one you should definitely consider, as it manages to bring a lot to the table. The DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor is easy to connect and use. It measures the time between pulses. Mounting the pick up just off the center allows the knock out bar to be used through the center of the spindle. It must have the magnet, and the magnet must be orientated properly.

This tractor shakes and vibrates like a whore in church, but the tach and sensor are going strong after a full season of use. It can be used as a power supply, whether that's a battery or some sort of dc power supply like a "wall wart. The magnet is about 3/8" diameter and about.100 thick. It is a custom rig, so adaption is key.

Why We Like This:

Magnets can also be self adhesive
Very easy to hook up and use
Installation was very direct and simple

Best For Detecting The Speed of every kind of motor: Eeekit Hall sensor Tachometer

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The eeekit hall sensor tachometer gives the top-tier tachometer a run for their money by offering flagship specs at a much more affordable price. This digital meter is easy to install. 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. The sensor is responding to the magnet, but the reader takes from 2 to 5 seconds to respond. The blue light is very cool.

This rpm meter works very well. It comes with good stability, high accuracy, and anti-interference ability. 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.

Why We Like This:

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

Best With Shopsmith mark: is Hall sensor Tachometer

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The is hall sensor tachometer should be able to handle its purpose and duties with ease. It is a well-established global online retail store with 10 years of experience. It is equipped with a 4-bit digital led display, which offers exceptional clarity and ease of reading. It can mount the hall sensor and magnet work in tandem to provide precise measurements, while the device's overall design ensures consistent performance over time. It is used to meter to monitor the rpm.

The board converts this to whatever DC voltage is needed for the Hall effect sensor and display. It has ac voltage in and does not need a transformer to power it. It is great for adding on to a lathe or drill press. It is easy to assemble, but requires soldering three wires to connect the hall sensor to the three-pin connector.

Why We Like This:

Delivers what they promise
New and hot release

Best For Speed Measurement: Viagasafamido Hall sensor Tachometer

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Viagasafamido is known for creating pragmatic and minimalist tachometer for people on the go, and its line of viagasafamido hall sensor tachometer definitely falls in line with that reputation. This digital tachometer comes with 1 x 3 wire npn hall proximity switch sensor, 1 x round magnet, 1 x cable. It has a 0.56inch 4-digit led screen display with clear rpm readings in green. It is characterized by high precision, fast response, stable and reliable. It can be applicable to various applications of rpm speed measurement.

Why We Like This:

Good brand reputation
Lot of satisfied buyers

Best For All kinds of Digital instrument Display: Walfront Hall sensor Tachometer

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The walfront hall sensor tachometer is specially designed for your daily usage and has all useful features. The Digital LED tachometer adopts the latest A/D conversion chip and the high stability benchmark IC, adopts electronic chip component, and reasonable circuit design. It can be applied to the measurement of voltage, current and external sensor to measure temperature, pressure, displacement and other physical quantities. The threaded shaft of the sensor measures 0.465 inches in diameter and the magnet measures 0.393 inches in diameter. When power is off, it automatically shuts off and thereby reset.

It has a bright display and is very easy to read. It is suitable for all kinds of digital instrument display. The diameter of the sensor is 11mm/0, 43inches and the magnet is 10mm/0, 39inches.

Why We Like This:

Good stability, high precision and strong anti-interference ability
One of the new comers and featured product