Best Monarch Instrument in 2026

Last Updated: Sep 27, 2023

At a Glance: Our Top Picks

AGPtek® Professional Digital Laser Photo Tachometer Non Contact RPM Tach
#TOP1
Agptek® Professional Digital Laser Photo Tachometer Non Contact
9.6
PM SCORE
NEIKO 20713A Digital Tachometer, Noncontact Laser Photo Sensor with 2.5 to 99,999 RPM Accuracy, RPM Gauge Marker with Batteries Included
#TOP2
Neiko 20713A Digital Tachometer, Noncontact Laser Photo Sensor
9.6
PM SCORE
DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN Blue
#TOP3
Digiten 4 Digital Led Tachometer Rpm Speed Meter+Hall
9.4
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the best Monarch Instrument of 2026

Agptek® Professional Digital Laser Photo Tachometer Non Contact Rpm Tach

AGPTEK
IT8+IT85
4.91 X 2.76 X 1.14 Inches
0.39 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BrainyDeal 9.82

Features

ACCURATE MEASUREMENT:Wide measuring range(2.5RPM to 99999 RPM);High resolution(0.1RPM or 1RPM).Accurately measure the speed of motors and machine parts.

TECHNOLOGY&DISPLAY: The use of microcomputer technology, anti-jamming technology and other advanced technology, can accurately measure the speed value. Large screen liquid crystal display, clear reading.

PORTABLE:Compact and lightweight.Easy to take out . Dimension: approx. 131 (L) x 70 (W) x 29 (D) mm/ 5.16 x 2.76 x 1.14inches.

WIDELY USE:Used in the field of motor, wheels, lathe for metal or wood cutting work, electrical fan, paper making, chemical fiber, washing machines, plastic industry,car making etc.

Neiko 20713A Digital Tachometer, Noncontact Laser Photo Sensor With 2.5 To 99,999 Rpm Accuracy, Rpm Gauge Marker With Batteries Included

NEIKO
20713A
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Go Industrial Tools 9.85

Features

TACHOMETER VS. SPEEDOMETER: While a digital speedometer will read the current speed of a vehicle, this automotive tachometer is used for measuring the rpm of a revolving shaft, as with the driveshaft of an automobile.

ACCURATE RPM METER: This handheld tachometer is highly accurate and noncontact. With high-speed laser-aim operation and instant readings from 2.5 to 99,999 rpm, this radar gun gives you accurate rotational speed readings from a distance.

AUTOMOTIVE TACHOMETER GAUGE: This big- or small-engine tachometer measures velocity in revolutions per minute. The information is displayed on a large and easy-to-read LCD screen.

TECHNICAL SPECIFICATIONS: This pocket radar device is accurate to +/- 0.05% and is capable of measuring at a distance from 2" to 20". It measures revolutions over a 1-second sampling time and stores them as the last, minimum, or maximum reading.

COMPACT DIGITAL COUNTER: The compact, lightweight design of this photo tachometer makes it easy to get speed readings for diagnostic and measurement purposes. This device operates on 3 AA batteries (included).

#TOP3

Digiten 4 Digital Led Tachometer Rpm Speed Meter+Hall Proximity Switch Sensor Npn Blue

DIGITEN
RPM1204BHA
2.80 X 1.40 X 0.80 Inches
0.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DIGITEN 9.77

Features

Measure range: 5-9999RPM.

Power requirement:DC 8-15V

Come with hall sensor and magnet

Display:BLUE 0.56" LED

Measure varied motor RPM

#TOP4

Digiten 4 Digital Green Led Tachometer Rpm Speed Meter + Hall Proximity Switch Magnet Sensor Npn For Lathe Conveyor Belt

DIGITEN
RPM1204GHA
2.80 X 0.80 X 1.40 Inches
0.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DIGITEN 9.77

Features

Measure range: 5-9999RPM.

Power requirement:DC 8-15V

Come with hall sensor and magnet

Display: Green 0.56" LED

Application: Lathe, CNC, Mower, Spring, etc.Measure varied motor RPM.

Protmex Pt6208A Digital Contact Tachometer, Contact Measurement Speed Tach Meter, 50-19999Rpm Speed Meter, Contact Tach Rpm Meter With 100 Groups Data Logging, Data Hold, Max/Min/Avg, Backlight

PROTMEX
PEAKMETER
7.60 X 2.36 X 1.14 Inches
0.26 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PROTECH US 6.42

Features

【HIGHLY-RELIABLE DIGITAL TACHOMETER】 16 Bits high-speed Integrated chip, makes the handheld tachometer more stable and reliable. ABS double-layer made shell, secondary injection process, conforms to ergonomic design and is easy to operate and maintain.

【MULTIPLE FUNCTIONS】The contact tachometer will display rotation speeds from 50RPM---19999RPM. 5 unit selection: m/min, m/sec, ft/min, ft/Sec, in/min, and have 100 groups data logging, data hold, the average value functions.

【LCD BACKLIGHT】 Adopts with LCD backlight displays, can read data in the dark easily. With low battery indicator functions, when without any operation, the PT6208A tachometer gauge will automatically shut down within 30s helping to save power.

【CONTACT MEASUREMENT】 The rpm meter tachometer with 5 different contact rollers to meet the measurement needs of different situations. Our tachometer for conveyors can be used for determining the speed of motors, electric fans, paper making, plastics, chemical fiber, washing machines, automobiles, airplanes, ships, automobile maintenance, mechanical engineering, and maintenance of industrial equipment, etc. Convenience for your life.

【Protmex 24/7 SUPPORT】 CE (LVE, EMC ), RoHS approved. We are engaged to bring quality products to more families and your choice and recognition will always be our greatest support. We will provide 7*24 online friendly support.

#TOP6

Protmex Digital Tachometer, 50-99,999 Rpm High Precision Laser Photo Tachometer, Max/Min/Avg Data Hold Functions Rotation Speed Meter, Pt6208B With Reflective Tape (Batteries Included)

PROTMEX
H1
6.10 X 1.06 X 2.36 Inches
0.26 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PROTMEX US 2 5.88

Features

【Safe Universal Non-Contact Tachometer】PT6208B non-contact tachometer is very easy to use. The product is equipped with reflective tape, users do not need to switch between different rollers and settings. You can trim the tachometer reflective tape into any size according to your needs and different types of instruments so as to simplify your working process and save you time and energy.

【Tachometer with Larger Speed Range】 The digital non-contact tachometer displays rotation speeds from 50-99,999 RPM, while other tachometers can only measure 50-19,999 RPM. Also, the Protmex Tachometer has data storage and reading functions that can store up to 100 groups of data.

【Multiple Function Handheld Tachometer】This Protmex laser tachometer with the high-speed laser-aim operation and instant readings functions. Also, the measurement range is 50-99,999 RPM, accurate to +/- 0.03 percent. 5 units selection: m/min, m/sec, ft/min, ft/sec, in/min. 100 groups of data logging and LCD Backlight.

【High-Speed Interagrated Chip】The core component of the rpm tachometer ​is a compact high-speed integrated chip. ABS double-layer made shell, secondary injection process, and meets environmental protection design. The photo tachometer 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.

【Protmex 24/7 Support】Protmex support team is able to respond to your questions and requests within 24 hours. If you are not satisfied with the product, please feel free to consult for help.

#TOP7

Mengshen Digital Tachometer, 2 In 1 Non-Contact & Contact Tach Rotation Speed Measurement Rpm Meter

MENGSHEN
HT-522
8.46 X 5.12 X 2.17 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mengshen Direct 8.32

Features

Accurate RPM Meter: With high speed laser aim technology and instant readings from 2 to 99,999 rpm. This handheld tachometer is highly accurate, can be a good helper for you.

Non-contact & Contact Measurement: Dual measurement modes. Support Non-contact measurement, 4 different connecting heads that comes with package are used for contact measuring.

Large LCD Display: Compact design with large LCD screen, easy to get readings for measurement and diagnostic purposes. Contact Measurement Range: 2~ 20,000 RPM; Non-contact Measurement Range: 2~ 99,999 RPM.

Widely Application: The device can be used to measure the RPM of the Engine, Motor, Drill Press, Lathe, Car, Fan And Wash Machine. It can also measure the surface velocity of the conveyor.

Power Supply: Powered by one 9V DC Battery(Included)

Ehdis Digital Lcd Photo Tachometer Non-Contact Rpm Meter Motor Speed Gauge Gun Style Includes 10 Reflective Tapes

EHDIS
LH900RF
5.91 X 5.12 X 0.79 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Ehdis 9.89

Features

** important: Package included reflective sheeting tape, you must stick this tape(cut-to-size) onto the object and begin measure)** No-Contact Gun type digital tachometer with stable performance.

Automatic and Manual Measurement Functions. Measuring Range: 2.5 to 99999 RPM. Added: 10 pcs Silver gray to prevail in kind of basic white Wide angle reflectivity taps

Readings are displayed on a large, easy-to-read LCD screen; stores last, minimum, and maximum reading; features auto-zero adjustment

Measure RPMs of motors, machinery such as circular saws, speed of a lathes and other rotating devices

Accurate to +/- 0.02 percent and capable of measuring at a distance from 2-20 inches(50-500mm); RPMs measured over 0.5 second sampling time

Extech Rpm33 Combination Contact And Laser Photo Tachometer

EXTECH
RPM33
6.10 X 3.15 X 10.43 Inches
0.33 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Item is a Class II laser product, 1mW power output

Large 5 digit backlit LCD display

Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average)

Wide RPM (photo and contact) and Linear Surface Speed/Length (contact) measurements

#TOP10

Shimpo Dt-107A Handheld Tachometer With 6" Wheel, Led Display, 0.10 - 25000Rpm Range

SHIMPO
DT-107A
7.20 X 2.40 X 1.80 Inches
0.88 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Everly Home & Gift 9.83

Features

Portable contact tachometer with a six-inch wheel for measuring the speed of motors, conveyor belts, and other moving and rotational systems

Measures rotational speed, linear speed, surface speed, and total length for flexibility of use

Measures the rate of speed and length in 16 different units for versatility of use

Five-digit LED screen presents test results and the unit of measurement

Conforms to NIST standards for compliance with regulations, and CE mark indicates compliance with applicable EU directives

#TOP11

Extech 461750 Pockettach Mini Tachometer

EXTECH
461750
5.90 X 2.00 X 1.30 Inches
0.40 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Contact model with surface wheels enable tachometer to measure linear surface speeds in feet/minute, meter/minute, and yard/minute

Non-contact integral light beam model with ideal measurement range up to 6-Inch (150 mm) distance

Auto ranging with 0.1 percent basic accuracy

Hold button freezes displayed reading

Ergonomically designed and pocket sized housing with protective finger guard

Shimpo Dt-205Lr Dual Contact/Non-Contact Handheld Tachometer With 6" Wheel, Lcd Display, 6-99999Rpm Range

SHIMPO
DT-205LR
7.00 X 2.75 X 10.75 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Everly Home & Gift 9.83

Features

Multi-mode capability measures RPM, mPM, YPM, FPM, IPM and total meters, yards, feet and inches

Large memory capacity allows up to 13 measurements to be stored in memory

Single chip microprocessor ensures reliability and low maintenance

Safely measures RPM (non-contact mode) from up to 20 feet away

5-digit LCD display permits easy reading

#TOP13
Best For Rpm

Tachometer Rpm Tester Digital Tachometer Rpm Gauge Small Engine Tachometer Car Diesel Handheld Laser Wireless Tachometer Tool,Photo Laser Tachometer Handheld Lcd Tester Speed Gun Mph

OMENI
003
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
FOSHAN SHI SHENGYIN WUJIN SULIAO YOU XIAN GONG SI 5.40

Features

This digital tachometer is great for use with motors, machine parts, lathes, and other noncontact diagnostic operations.

Highly accurate non-contact digital tachometer with high speed Infrared-aim operation and instant readings.Accurate to +/- 0.05.high resolution of 0.1RPM or 1RPM

The large and easy-to-read LCD screen combined with the quick high-speed laser beam allows you to get fast readings up to 99,999 rpm.

This tachometer can automatically record the max value, min value and last value, at a distance of up to 3.5 ft.

This intuitive and easy-to-use device allows you to store the minimum and maximum measurements and also has an auto-zero function.

Tachometer Contact & Non-Contact Digital Tachometer 4 Test Mode Laser Photo Tachometer 1.0~99999Rpm High Accuracy Rpm Tachometer With 4 Contact Probes, Backlit Display, Data Memory/Hold,Auto Power Off

KAISAL
MS29
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KAISAL 9.24

Features

【2-in-1 Contact & Non-contact Photoelectric Laser Tachometer】Our digital tachometer integrates 2 measurement methods, contact type and photoelectric laser non-contact type. Tachometer can perform photoelectric speed measurement,light source flicker frequency measurement, contact RPM measurement, and contact line speed measurement. Tachometer can be widely used in motor, fan, paper, plastic, chemical fiber, washing machine, automobile, aircraft, ship and other manufacturing industries.

【Photoelectric Laser Non-contact Measurement】Our digital tachometer adopts a advanced photo sensor. Without contact, laser tachometer can be used for photoelectric speed measurement and light source flicker frequency measurement. Laser tachometer is suitable for measuring fast rotating objects such as fans, motors, and propellers.

【Contact Measurement & 4 Contact Probe Options】Tachometer is equipped with 4 different contact probes, you can choose the appropriate probe according to different scenarios to achieve close contact with the measured object. RPM tachometer is suitable for measuring speed of conveyor belts, gears, pulleys, etc.

【Wide Measuring Range & High Accuracy & Long Measuring Distance & Multiple Units Options】Photoelectric speed measuring range of our tachometer is up to 9.0~99999RPM, contact rotating speed measuring range is up to 1.0~19999RPM. The tachometer is accurate to +/ -0.5% and can measure effective distances up to 2 ~ 20 inches under the photoelectric laser measurement mode. Digital tachometer provides a variety of units for you to choose from: RPM, m/min, ft/min, Hz.

【HD Backlit Display & Data Memory & Data Hold】Tachometer has a high-definition backlit display, allowing you to read clearly even in dark conditions. 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 & Low Battery Prompt & Portable Carrying Bag】After about 15 seconds of power on, if the tachometer gauge is in a state of no operation, it will automatically shut down to help you save power and prolong the service life of the battery. Digital tachometer also has low battery prompt function. Tachometer comes with a carrying bag for easy carrying and storage. Note: Batteries is not included.

#TOP15

Shimpo Dt-207Lr Handheld Tachometer With 6" Wheel, Led Display, 6 - 99999Rpm Range

SHIMPO
DT-207LR
7.00 X 2.75 X 10.75 Inches
2.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Everly Home & Gift 9.83

Features

Contact/noncontact portable tachometer with a six-inch wheel for measuring the speed of motors, conveyor belts, and other moving and rotational systems

Measures rotational speed, linear speed, and total length for flexibility of use

Takes noncontact measurements using a laser beam that works at a distance from 1 inch to 20 feet for user safety

Five-digit LED screen presents test results and the unit of measurement

Conforms to NIST standards for compliance with regulations, and CE mark indicates compliance with applicable EU directives

Extech 461950 Panel Mount Tachometer

EXTECH
461950
4.20 X 2.40 X 5.50 Inches
0.88 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Continuous and accurate readings from 5 to 99,990rpm

Measure rpm from 5 to 99,990rpm with microprocessor quartz crystal accuracy of 0.05-percent

Large LED display updates 1/sec (rpm<60)

Resolution: 0.1rpm (5 to 1000rpm), 1rpm (1000 to 999rpm), 10rpm (10,000rpm to 99,990rpm)

Unique design permits rpm measurements of a one hole gear or disk eliminating the need for special gears;

Digital Tachometer 0.5~19999Rpm Handheld Contact Motor Tachometer Lcd Speedometer Tach Rpm Tester Electrical Machine Rotate Speed Gauge Meter For Motor Electrical Fan Car Making

BOWONG
BW-0016
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ZHUXI 6.16

Features

This professional and practical tachometer with wide measuring type and range(0.5~19999RPM) is used to detect rotate speed, linear velocity or frequency of motor.

Come with 4 convertible connecting heads for different speed measurement.It can be widely used in motor, electrical fan, paper making, plastic industry, chemical fiber, washing machines, car making, automobile, airplane and other industries.

Come with 4 convertible connecting heads for different speed measurement.It can be widely used in motor, electrical fan, paper making, plastic industry, chemical fiber, washing machines, car making, automobile, airplane and other industries.

Come with 4 convertible connecting heads for different speed measurement.It can be widely used in motor, electrical fan, paper making, plastic industry, chemical fiber, washing machines, car making, automobile, airplane and other industries.

Equipped with the linear channel rate sensor, easy to measure the linear rate of belt, wire, cable, etc.

Digital Tachometer, Non-Contact Rpm Gauge Marker 2.5~99,999 Rpm High Precision Tachometer, Easy To Use Digital Photo Laser Tachometer Automatic Memory Max/Min/Last Value For Tires/Fans/Gears Etc.

H HOLDPEAK
HP-DT-6234C
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HOLDPEAK 7.80

Features

🧿【Non-Contact Tachometer】Designed with photoelectric technology, it can detect some fast and unmeasurable objects. The detection range of the digital tachometer is 2.5~99999rpm, with high accuracy and switchable range.

🧿【Easy to Operate】The operation of this tachometer is very simple. Take the fan as an example: just stick the reflective paper on the fan blade of the measuring fan, turn on the power, press and hold the measurement button, and aim at the reflective paper to get the speed value.

🧿【Memory Function】The "MEM" button of the tachometer is a memory button. After the measurement is completed, press the button to display the maximum, minimum and last values.

🧿【Small and Portable】This non-contact tachometer is very small, with dimensions: 160*73*38mm and a weight of only about 150g. Comfortable to hold and lightweight, it fits in your pocket, making it perfect for on the go.

🧿【Wide Range of Applications】The tachometer is applicable in many fields. Commonly used in the measurement of electric fans, washing machines, motors, motors, vehicle speed, bearings and gears, etc.

Monarch Instrument on Amazon: A Comprehensive Review

As an online shopper, it's crucial to make informed decisions. This review will focus on Monarch Instrument, a brand that has made its presence felt on Amazon. With its wide range of products in Industrial Tachometers, Monarch Instrument has become a go-to for many shoppers.

Product Range

Monarch Instrument offers a vast product count of 18 items. This diverse selection caters to a wide array of needs and preferences, making it a versatile brand for consumers.

Quality and Pricing

Quality is a defining factor for any brand. Based on customer feedback and ratings, Monarch Instrument's products have an average rating of 6.5 out of 10, indicating a high level of customer satisfaction.

When it comes to pricing, Monarch Instrument has products ranging from a minimum price of $16.55 to a maximum of $241.88, with an average price of $88.61. This pricing structure caters to a wide range of budgets, making Monarch Instrument an accessible choice for many shoppers.

Customer Service

Customer service is the backbone of any successful online brand. Monarch Instrument is sold by amazon.com, who are known for their commitment to customer satisfaction. They have been responsive and helpful, according to customer reviews and feedback.

Shopping Experience

The shopping experience on Amazon with Monarch Instrument has been largely positive. The brand's wide range of products, combined with the ease of navigation on Amazon, has made shopping a breeze for many customers.

Delivery and Packaging

Delivery and packaging are yet another aspect where Monarch Instrument shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.

Conclusion

In conclusion, Monarch Instrument offers a wide range of quality products at varying price points, making it a brand worth considering for your next Amazon purchase. Their commitment to customer service, combined with a seamless shopping experience, makes Monarch Instrument stand out in the crowded Amazon marketplace.

Overall Rating

Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate Monarch Instrument [6.5 out of 10 stars].