Updated: 17 Feb 2025

frequency tachometers

Updated: 17 Feb 2025

#1

Best Choice
Electronics123.com, Inc. Frequency/Tachometer/Line Speed Meter with 2 Relays, 24 V Powered

9.8

Electronics123.com, Inc.

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Main highlights

The meter can be configured to show frequency, RPM or line speed (counting pulses from a line-following wheel or drum of configurable diameter). The unit comes with a large range of stickers for the front panel including RPM, M/min and kHz.

The DC5H/AM5H series are budget priced 5 digit panel meters which can be configured to operate as a tachometer, line speed meter or frequency meter. This model features 2 alarm relays.

Line speed and RPM values can be measured using a wheel or drum sensor. The meter can be configured for sensors outputting 1 to 99,999 pulses per revolution. In line speed mode, the drum diameter can be set from 0.0001 to 9.9999 metres.
#2

Value for Money
1PC New Digital Display Frequency Tachometer DP3-SVA2A

9.7

yancinne
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#3
Digital Tachometer,UT372D Digital Tachometer Non and Revolution Frequency Meter Handheld RPM Gauge

9.6

Fydun

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Main highlights

>>>[NON ] This tachometer supports non measurement, uses photoelectric technology to accurately measure motor speed (RPM) and frequency (Hz),supports data through mobile APP, making it convenient for users to view data and export charts.

>>>[LCD DIGITAL DISPLAY] The digital tachometer uses LCD display screen, which is clear and intuitive, with backlight function, making it easy to read measurement data in a dark environment.5 digit LCD display, maximum display up to 99999,Overload displayed in OL.

>>>[ TYPE] The tachometer supports measurement with higher accuracy and stable measurement, equipped with tapered and inner tapered probe heads to meet different scenarios.The combination of upgraded microprocessor and internal preferred components, with a highly sensitive type rotating head, ensures more accurate measurement.
#4
Digital Tachometer Non and Revolution Frequency Meter Handheld RPM Gauge UT372D,Handheld Digital Tachometer for Accurate RPM and Frequency Measurement

9.5

Hilitand

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Main highlights

TYPE: The tachometer supports measurement with higher accuracy and stable measurement, equipped with tapered and inner tapered probe heads to meet different scenarios.MANUAL & LOCKING MODE,Choose between manual and locking modes for longer measurements.

LCD DIGITAL DISPLAY: The digital tachometer uses LCD display screen, which clear and intuitive, with backlight function, making it easy to read measurement data in a dark environment. ,Conveniently view and export data through mobile app using .

: This table can be used to measure rotational speed and frequency, and supports data through mobile APP, making it convenient for users to view data and export charts. & NON- MODES,Highly accurate mode measurements with optional non- mode for hard-to-reach places.
#5
Speedometer Brushless Motor Tachometer Speed Sensor Digital Frequency Meter Digital Meter

9.4

Generic

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Main highlights

Speedometer Brushless Motor Tachometer Speed Sensor Digital Frequency Meter Digital Meter
#6
HB962 AC/DC 85~260V Digital Phase Pulse Counter Switch Signal Speed RPM Display Frequency Meter Tachometer line Speed Meter

9.3

CALT

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Main highlights

Switching quantity, level pulse signal compatible input

External photoelectric pair tube, proximity switch, grating sensor, encoder, etc.

Compatible with frequency meter, tachometer and line speed meter
#7
DH670 Rpm Meter Speed Counter DC Tachometer for Frequency Converter Inverter 3500 Rpm Dc10v DH-670 Panel Meter 1Pcs(2500rpm)

9.2

AXAUCHOZ

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Main highlights

Gauges
#8
Digital Tachometer Hour Meter, Frequency Meter, Three-phase Brushless Motor Dedicated Drive Tachometer 5-digit LED Digital Display Frequency Meter Digital Speed Meter Head Sensor

9.0

Cloudpower

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Main highlights

[VERSATILE DIGITAL FREQUENCY METER]: This tachometer speed sensor is designed for brushless motors, offering a wide measurement range of 0.15HZ-100KHZ/9r-999.99Kr/m. Its versatility makes it suitable for various industrial and commercial applications, providing accurate speed and frequency readings.

[ROBUST DESIGN FOR RELIABILITY]: Constructed with high-quality ABS material and incorporating an industrial-grade high-speed MCU, this speedometer boasts strong anti-interference capabilities. Its compact size of 482918.5mm allows for easy installation in various settings.

[HIGH PRECISION MEASUREMENT]: With a measurement accuracy of 0.1%±1digit or 0.01% at 25°C, this digital frequency meter ensures reliable and precise readings. The 5-bit LED digital tube display (0.36") offers clear visibility of measurements, updating at 3 times per second for frequencies above 3HZ.
#9
ALturn Washing Machine Platen Tachometer Coil ，Motor Speed Measuring Coil， Sensor Frequency Repair Parts，Compatible for Whirlpool ，Compatible for Midea

8.7

ALturn

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Main highlights

Made of high-quality materials, reliable in use

Long service life, sturdy and durable

Easy to disassemble and install
#10
Baxnore UT372D Digital Tachometer, Non Contacts Revolution Frequency Meter, Handheld RPM Gauge, Digital RPM Meter, Revolution Meter for Small Engines

8.6

Baxnore

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Main highlights

Transmission: This device can measure rotational speed and frequency; This feature allows you to easily view and export data, making it a practical tool for those who require real-time analysis and detailed reporting of measurements

Non-Contacts: This tachometer with non-contacts measurement capabilities; This for use with fans, motors, aircraft propellers, and other moving components, offering versatile application possibilities

Contacts Type: The tachometer supports contacts measurement, providing higher accuracy and stable results; It comes equipped with tapered and inner tapered probe heads, ensuring that it meets the requirements of various measurement scenarios

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frequency tachometers

Electronics123.com, Inc. Frequency/Tachometer/Line Speed Meter with 2 Relays, 24 V Powered

9.8

Main highlights

1PC New Digital Display Frequency Tachometer DP3-SVA2A

9.7

Digital Tachometer,UT372D Digital Tachometer Non and Revolution Frequency Meter Handheld RPM Gauge

9.6

Main highlights

Digital Tachometer Non and Revolution Frequency Meter Handheld RPM Gauge UT372D,Handheld Digital Tachometer for Accurate RPM and Frequency Measurement

9.5

Main highlights

Speedometer Brushless Motor Tachometer Speed Sensor Digital Frequency Meter Digital Meter

9.4

Main highlights

HB962 AC/DC 85~260V Digital Phase Pulse Counter Switch Signal Speed RPM Display Frequency Meter Tachometer line Speed Meter

9.3

Main highlights

DH670 Rpm Meter Speed Counter DC Tachometer for Frequency Converter Inverter 3500 Rpm Dc10v DH-670 Panel Meter 1Pcs(2500rpm)

9.2

Main highlights

Digital Tachometer Hour Meter, Frequency Meter, Three-phase Brushless Motor Dedicated Drive Tachometer 5-digit LED Digital Display Frequency Meter Digital Speed Meter Head Sensor

9.0

Main highlights

ALturn Washing Machine Platen Tachometer Coil ，Motor Speed Measuring Coil， Sensor Frequency Repair Parts，Compatible for Whirlpool ，Compatible for Midea

8.7

Main highlights

Baxnore UT372D Digital Tachometer, Non Contacts Revolution Frequency Meter, Handheld RPM Gauge, Digital RPM Meter, Revolution Meter for Small Engines

8.6

Main highlights

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