Now that you are here, you must be looking for the best frequency counter! If you aren’t for it, you shall use our search and look for the topic you are interested in. As this piece is a lengthy one and covers a few more aspects other than the best list, they are the best frequency counter brands in United States of America and a buyer’s guide for making an informed buying decision.
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Best frequency counter in 2021
1. B&K Precision 1823A Universal Frequency Counter with Ratio Function, 2.4 GHz -Industrial & Scientific
More Pictures- Low pass filter
- Attenuator
- External frequency standard input
- Bright LED display
- ± 1 PPM Time base stability
2. Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz – 2.8GHz for Two Way Radio Upgrade Version of SF401 -Frequency Counters
By ANYSECU
- The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies , with signal strength indicator.it is the tool of choice for maintenance personnel ,test frequency and signal strength for wireless enthusiasts.
- There are easy ranges for you to choose
- The ranges cover most of the frequency of the two way radios you want to measure.
- Its four-button control is easy to use and its small size allows you to carry it anywhere you like.
- DMR Radio signal e frequency counter.
- This portable frequency counter is designed for counting continuous wave signal comes from Two-way Radio.
3. RISEPRO Digital Frequency Counter Bench Electronics Signal Meter AC Power Cable BNC Test Leads 10Hz – 2.4 GHz VC3165 -Industrial & Scientific
By RISEPRO
- With 3 steps function selection: work state, unit & 8-digit LED display
- Frequency measurement from 0.01 Hz to 2.4 GHz
- Cyclic measuring range from 0.5 ms to 10 s
- With frequency, period and equal-precision measurement
- With attenuation of 20 dB and input impedance of 1 MO
4. Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder -Frequency Counters
By Surecom
- This portable frequency counter is designed for counting continuous wave signal comes from Two-way Radio.
- Its four-button control is easy to use and its small size allows you to carry it anywhere you like.
- Work by TCXO(Temperature Compensate X’tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach ± 2 ~ ± 4ppm accuracy.
- There are easy ranges for you to choose
- The ranges cover most of the frequency of the two way radios you want to measure.
- The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies , with signal strength indicator.
5. Mcbazel Surecom SF-103 Handheld 2mHz -2.8GHz Walkie Talkie 2-Way Radio Frequency Counter -Frequency Counters
By Mcbazel
- Work by TCXO (Temperature Compensate X’tal (crystal) Oscillator) ,In the range of -45 ℃ ~ 65 ℃ can reach ± 2 ~ ± 4ppm accuracy
- direct input signal 5Vp-p
- The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies , with signal strength indicator
- This include very interesting frequency areas such as 2m HAM radio, all VHF and UHF
- Its four-button control is easy to use and its small size allows you to carry it anywhere you like
- GUI Battery level
- It is the tool of choice for maintenance personnel ,test frequency and signal strength for wireless enthusiasts
- Warning: 1) Max
- 2) Prohibit direct access to the radio antenna output, resulting in damage to the frequency meter.
- DMR Radio signal e frequency counter.
- There are easy ranges for you to choose
- This portable frequency counter is designed for counting continuous wave signal comes from Two-way Radio.
- The ranges cover most of the frequency of the two way radios you want to measure.
6. Delta DFC100 Wireless or Inline 6 Digit Frequency Counter CB W/AC Adapter -Frequency Counters
- frequency counter
7. Mcbazel Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder -Frequency Counters
By Surecom
- Its four-button control is easy to use and its small size allows you to carry it anywhere you like.
- There are easy ranges for you to choose
- This portable frequency counter is designed for counting continuous wave signal comes from Two-way Radio.
- Work by TCXO(Temperature Compensate X’tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach ± 2 ~ ± 4ppm accuracy.
- The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies , with signal strength indicator.
- The ranges cover most of the frequency of the two way radios you want to measure.
8. Fumei 10Hz-2.6GHz Handheld Frequency Counter Portable Frequency Meter Range 10Hz-100MHz/50MHz-2.6GHz Multi-Function LCD Display for Two-Way Radio -Frequency Counters
By Fumei
- Three-button control is easy to use and its small size allows you to carry it anywhere you like
- Comes with USB charger
- Auto switch off and auto backlight
- This portable frequency counter is designed for counting continuous wave signal comes from two-way radio, two selectable ranges cover most of the frequency of the two way radios you want to measure
- Interactive user menu, display holding
9. Koolertron Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz) -Industrial & Scientific
By Koolertron
- So the signal stability is greatly strengthened.
- Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high-speed MCU microprocessor
- Waveform Length of each one is 2048 and vertical resolution is 14 bits
- The internal circuit adopts the active crystal oscillator as the benchmark
- With linear sweep(Max
- up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function.
- includes Sine wave, Square wave, Triangle wave, Saw toothwave, Pulse wave, white noise, user-defined waveform etc
- Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal
- each channel can be independently set the parameters.
- It has 60 positions for saving user-defined waveform
- Storage feature: You can store 99 groups instrument state parameters set by the user, can be called up to Reproduce.The frequency output of Sine wave can be up to 15MHz
- 200MSa/s sampling rate
- This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research.
10. Portable Handheld Frequency Counter 10Hz-2.6GHz IBQ102 for MOTORLA ICOM Kenwood -Frequency Counters
By WishRing
- Power indicator * Interactive user menu
- Analog bar and Digit Signal Strength Indicator
- Equipped with UV antenna and USB power adapter
- Multi-Function LCD Display * 9-Digit Display
- Display Holding * 50 Display reading saving
11. SURECOM SF401 Plus Frequency Counter for Radio Transceiver CTCCSS/DCS Decoder -Two-Way Radios
By HKSUNKIN
- Include frequency areas such as 2m HAM radio, all VHF and UHF (Frequency range: 27Mhz-3000Mhz)
- Designed for counting continuous wave signal from Two-way Radio
- Easy ranges to choose and cover almost all the frequency
- Easy battery level
- DMR Radio signal frequency counter
12. B&K Precision 1803D Frequency Counter, 200MHz, 7 Digit LED Display -Two-Way Radios
- Compact bench top AC powered counter
- Highly accurate time base
- Wide Measuring range up to 200 MHz
- 7 digit LED display
- Selectable gate times 0.1 sec and 1.0 sec
13. Mootea Frequency Counter,PLJ-8LED-H RF Signal Frequency Counter Cymometer Tester Module 0.1~1000MHz -Two-Way Radios
By Mootea
- Unique gate control and precise time algorithm (non-timed interrupt).
- Single-ended input design, three-channel frequency measurement (low channel / high channel / Auto Channel).
- Using temperature-compensated voltage controlled crystal oscillator (2.5 ppm VC-TCXO).
- With Microchip’s PIC16F648A, 2.4 GHz frequency meter.
- Gate (display refresh) time 0.01 seconds / 0.1 seconds / 1.0 seconds, real-time display frequency value.
14. Harico SF-103 Frequency Counter 2MHz-2.8GHz for Analog & Digital DMR Radio CTCCSS/DCS Decoder -Two-Way Radios
By HKSUNKIN
- The SURECOM SF-103 hand-held frequency counter is a more practical counter, even advanced features such as field strength measurement are incorporated.
- Supplied as a complete with internal Li-ion battery pack, AC wall charger and antenna.
- It is compact, truly pocket sized, test instrument designed for ease of use and dependable performance.
15. HT112B Digital Multimeter, Habotest TRMS 6000 Counts RMS multimeter, Auto-ranging Frequency Counter, Pocket-Sized Voltmeter Ohmmeter, Smart Diode Capacitance Meters, Measure AC/DC Voltage Tester -Two-Way Radios
By CG
- The after-support whatsapp +86 13602647867 is always ready
- This digital multimeter is very suitable for diagnosing automotive, industrial and household electrical problems.
- 24/7 WarrantyAs a professional seller of the Amazon,We offer 30 days of barrier-free refund, 24/7 customer service and 12 month warranty to ensure that customers can buy with confidence
- Please feel free to contact if you have any concerns.
- This multimeter can automatically identify the measurement content in this mode, you don’t have to do anything extra.
- Convenient features like Data Hold, Auto Shut-off, Anti Miss Plug make taking and recording measurements easier than ever before.
- For refund, replacement, or package broken problems, you could always contact us freely
- {SMART To Operate}– Default to enter this function directly when opening this multimeter
- Our online service and whatsapp support are devoted to serve you to reach your satisfaction.
- The SMART mode includes the three most commonly used functions: Voltage, Resistance and Continuity testing
- Combined with Amazon’s excellent delivery service, we provide 12-Months more after sale service, lifetime technical support
- {SAFETY at FIRST}– This HT112B multimeter is CE & RoHS Certificated Product and it has overload protection on all ranges
- {PACKAGE INCLUDES}- 1 x HT112B digital multimeter, 1 x Storage bag in black, 1 x test lead(non-standard lead connectors), 2 x 3V button batteries(2 for immediate use), 1 x manual
- The rubber sleeve on the outside of the multimeter provides additional drop protection and withstand daily work wear.
- {EASY OPERATION}– The slim HT112B multimeter with a 2.9INCH LCD backlit screen and the minimalist button design allows you to easily switch all functions with one hand
- {WIDE APPLICATIONS}– The Habostest Digital Multimeter can accurately measure voltage, resistance, continuity, current, capacitance, frequency, diodes and batteries
16. NSKI Mini Radio Frequency Meter with CTCSS/DCS Decoder or Handheld Portable Frequency Counter NSKI-560S Text Walkie Talkie. -Two-Way Radios
By NSKI
- Battery: 9V 6F22 (Internal 3.7 volt rechargeable battery)
- Frenquency:100-520MHZ
- CTCSS/DCS Decoder
- Fits for 1-30W Radio
- Quick Search, driving records,
18. ZEFS–ESD Digital Voltmeter, 1Hz-50MHz cymometer Frequency Meter Counter High Sensitivity Frequency Counter Measurement Tester Module 7V-9V 50mA Display Voltage -Two-Way Radios
By ZEFS–ESD
- Frequency range: 1Hz-50MHz(in fact, it can work up to 78MHz).
- Automatic range switching with different gate times.
- Four or five digits resolution(display for example, x.xxx KHz, x.xxx MHz, or xx.xx MHz).
- Programmable addition or subtraction of the frequency offset.
- Input impedance: 1.1M, in parallel with about 10pF.
19. 1HZ-500KHZ FG-100 DDS Functional Signal Generator Frequency Meter Signal Source Module Frequency Counter -Industrial & Scientific
By WonVon
- Working with an oscilloscope, it can be used to troubleshoot the electronic circuit, characterize the audio amplifier frequency response or measure the impulse response.
- It is small size, full function, easy operating and portable
- Feature FG-100 DDS Function generator is a low frequency signal generator.
- You can also use its square wave to calibrate your oscilloscope attenuator or adjust your oscilloscope probe
- Due to the excellent DSS accuracy and frequency stability, it can also be used to calibrate the sweep time factor for oscilloscopes
- Have a filter (can be opened and closed) to suit the output of sine wave and pulse wave.
- Its power supply can be either AC/DC adaptor or a Lithium battery.
20. Dosy FC50P 6 Digit Inline Frequency Counter with AC Adapter -Two-Way Radios
By Dosy
- Package Quantity: 1
- Excellent Quality.
- 6 Digit Inline Frequency Counter with AC AdapterSpecifications
- Dimension: 3 H x 6 W x 29 L
- Weight: 1 lbs
21. KAIWEETS Digital Multimeter Auto-Ranging 6000 Counts Trms Ultra-Portable Multimeter Tester Frequency Counter Voltmeter/Ohmmeter/Capacitance Meters, Measures Voltage Current Resistance Continuity -Multi Testers
By KAIWEETS
- Convenient features like Data Hold, Auto Shut-off, Anti Miss Plug make taking and recording measurements easier than ever before
- This digital multimeter is very suitable for diagnosing automotive, industrial and household electrical problems
- Combined with Amazon’s excellent delivery service, we provide 36-Month after sale service, lifetime technical support
- Wide Applications– The HT112B multimeter can accurately measure voltage, resistance, continuity, current, capacitance, frequency, diodes and batteries
- Easy Operation– The slim multimeter with a large LCD backlit screen and the minimalist button design allows you to easily switch all functions with one hand
- What You Get– 1 x HT112B digital multimeter, 1 x tool bag, 1 x test lead(non-standard lead connectors), 4 x button batteries(2 for immediate use, 2 for backup), 1 x manual
- This multimeter can automatically identify the measurement content in this mode, you don’t need to do anything extra
- Smart Mode– Default to enter this function directly when opening this multimeter
- The SMART mode includes the three most commonly used functions: Voltage, Resistance and Continuity testing
- The rubber sleeve on the outside of the multimeter provides additional drop protection and withstand daily work wear
- Please feel free to contact us if you have any concerns
- Safety First– This multimeter is CE & RoHS Certificated Product and it has overload protection on all ranges
22. Acouto Radio Frequency Counter GY560 50Mhz to 2.4Ghz Portable Frequency Counter Two-Way Radio Frequency Measuring Tool for Car Boat Marine -Multi Testers
By Acouto
- 100% brand new, please be assured of your purchase
- The radio frequency counter is equipped with collapsible whip antenna, with stable performance and high reliability
- Other Digital SignalsThe portable radio frequency counter also counts digital signal generated by GSM, CDMA and wireless remote control
- Professional ManufacturingThis radio frequency counter does not carry electromagnetic, you need to prepare a 9V 6F22 battery, remove the back cover, install the battery before using this product
- Single Button ControlThe radio frequency counter can achieve auto switch off, single button control, one button with all functions
- Two-Way Radio Frequency MeasuringThis radio frequency counter is designed for counting continuous wave signal comes from two-way radio and mobile phones
- Wide ApplicationThis frequency counter is used for frequency testing of car radios, frequency testing of marine radios, frequency testing of radios for hotels, communities, properties, etc.
23. Liyafy 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Tester Measuring Meter Case Durable DIY Led Kit -Industrial & Scientific
By Liyafy
- If the frequency is not changed automatically in 15 seconds, the display will be closed automatically.
- Programmable addition and subtraction frequency setting for the measurement of radio transceiver and other equipment.
- The power saving mode can be selected
- Automatic range conversion, without human switch; Can measure most commonly used crystal of oscillation frequency.
- High abrasion resistance, sturdy and durable, Transparent casing effectively protect the Frequency Counters body.
- The power supply range is wide, which can be powered by USB interface of general motors, or 5-12v or 9V battery for external power supply.
24. HUABAN 1 Pack Crystal Oscillator Tester 1Hz-50MHz Frequency Counter Tester Meter Cymometer Measurement Tester Module LED DIY Kit -Industrial & Scientific
By HUABAN
- PCB Size: 80*53*2mm
- Package Include: 1 set Frequency Counter Tester Parts( Attention: the products are in parts , the buyers need to assemble them)
- Power supply : USB 5V or DC 5-12V ; Digits Resolution : Five
- Product Type: Crystal Oscillator Frequency Counter
- Net weight : about 39g
- Frequency Range: 1Hz-50MHz ; Crystal Test Range: about 4MHz-48MHz(not include 32.768KHZ)
25. PLJ-8LED-H RF Signal Frequency Counter Cymometer Tester Module 0.1~1000MHz (Backlit font red) -Tools & Home Improvement
By Walfront
- With Microchip’s PIC16F648A,2.4 GHz frequency meter.
- Single-ended input design, three-channel frequency measurement (low channel / high channel / Auto Channel).
- Using temperature-compensated voltage controlled crystal oscillator (2.5 ppm VC-TCXO).
- Unique gate control and precise time algorithm (non-timed interrupt).
- Gate (display refresh) time 0.01 seconds/0.1 seconds/1.0 seconds, real-time display frequency value.
26. Bewinner Portable Walkie Talkie Frequency/Subaudio Decoder Frequency Meter Counter Handheld 2-Way Radio Frequency Counter -Multi Testers
By Bewinner
- This Frequency Meter can meet your requirements, both for walkie-talkie users and hobbyists
- It can measure not only the frequency point, but also the subtone.
- The frequency counter can continually test the analog radio signal (handhold radio, wireless phone, etc) and digital radio signal.
- This is a great tool for detirmining what tone frequency a radio system is using.
- The Three-stage elongated gain antenna can gain the decoding precision and gain the distance.
- Simple operation, one key mode
- This is the useful tools for the signal testing and radio maintenance.
- Automatic decoding function
27. Koolertron 15MHz Embeddable Dual-Channel Function Signal Generator Counter,High Precision DDS Arbitray Waveform Generator Frequency Meter 266MSa/s (15MHz) -Industrial & Scientific
By Koolertron
- Storage feature: You can store 100 groups instrument state parameters set by the user, can be called up to Reproduce
- The internal circuit adopts the active crystal oscillator as a benchmark
- It has 60 positions for saving user-defined waveform
- The frequency output of Sine wave can be up to 15MHz
- With linear sweep(Max
- 266MSa/s sampling rate
- includes Sine, Square, Triangle, Pulse, Partial Sine, CMOS, DC level, Half-wave, Full-Wave, Pos-Ladder, Neg-Ladder, Noise, Exponential Rise, Exponential Fall, Tone, sine pulse, Lorentz Pulse, and 60 kinds user-defined waveform etc
- Waveform Length of each one is 2048 and vertical resolution is 14 bits
- up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function.
- The Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research.
- So the signal stability is greatly strengthened.
- each channel can be independently set the parameters.
- Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal
- The rear case can be easily disassembled, and there is no interface around the generator for easy installation and embedding into the test bench
- Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high-speed MCU microprocessor
28. Programmable DDS Signal Generator Counter, Koolertron Upgraded 60MHz 3.5inch Screen High Precision Dual-Channel Arbitray Waveform Function Generator Frequency Meter 300MSa/s -Industrial & Scientific
By Koolertron
- Press the corresponding soft key to confirm entering the update mode, and perform a one-key firmware upgrade by connecting with the PC software.
- You can use the numeric keys and knob to select the desired system color, press the soft key save to save the selected color.
- Programmable output & Firmware update in real timeThe type of waveform output (such as sine wave, square wave, triangle wave, arbitrary wave, etc.), output time, and output sequence can be freely formulated to realize automatic work.Firmware upgrade can be updated at any time to fix bugs, or used for your special customization needs
- Modulation is the process of adding information from a signal source to the carrier to make it suitable for channel transmission.makes the carrier wave change with the signal.
- High sampling rate & Personal colorThe sampling rate of up to 300MSa/s can obtain more waveform data per unit time, thus making the displayed waveform more accurate.In order to meet the personalized needs of customers, four color schemes for the system are provided
- Voltage-controlled adjustment & Modulation functionThe frequency, amplitude and duty cycle of the output can be controlled by an external analog voltage signal to achieve voltage-controlled sweeping frequency, sweeping amplitude and sweeping duty cycle.The modulated waveforms can be output in single or dual channel
- Can draw arbitrary waveformPC software and communication protocol are provided for free, arbitrary waveforms can be drawn using the PC software; using the communication protocol can be secondary development programming; all functions of the instrument can be controlled by the PC software (The instrument can be also finished all operations without connecting to the computer.)
- Equivalent performance dual channel outputThe same or different function signals or arbitrary waveform signals can be output simultaneously; all parameters can be adjusted independently, the phase difference between the two channels is continuously adjustable from 0 to 359.9 degrees; the signal frequency can be up to 60MHz, and the output signal can be within 1MHz Up to 25Vpp.
29. KOOBOOK 1Set 1Hz-50MHz Frequency Counter Meter Crystal Oscillator Digital Tester Meter DIY Kit 5-Digital LED Display -Multi Testers
By KOOBOOK
- This is a PIC microcontroller based on the frequency meter, with a crystal measurement function and programmable addition and subtraction frequency settings.
- Five digital display, easy and intuitive, all use of in-line components, the circuit is simple and easy to produce.
- The power supply can use a USB to 3.5mm power cable, or you can directly input a 5-9V DC power supply at the – and + pads.
- After welding, the signal is input with the standard signal source, and the yellow adjustable capacitor is adjusted to make the display value equal to the signal frequency.
- It can measure the frequency range from 1 Hz to 50 megahertz (1Hz-50MHz), can measure the oscillation frequency of most common crystal oscillators, and measure equipment such as radio transceivers.
- You need to solder and assemble by yourself, all the components are directly inserted, and the wire is printed correctly according to the PCB
30. Ridecle RF Frequency Counter DIY High Accuracy Sensitivity 1-500MHz Frequency Meter Counter Module Hertz Tester -Multi Testers
By Ridecle
- Wide range: 1~500 MHz, 100Hz resolution
- Higher reliability and durable quality.
- Standard interface for easy connections with other tests or antennas.
- 0802 LCD display, low-power consumption.
- Input is via an SMA jack (female).
31. Yosoo High Accuracy 1～500 MHz Frequency Counter Tester Measurement -Tools & Home Improvement
By Yosoo
- standard interface for easy connections for other tests or antennas
- Package included : 1 X High Accuracy Frequency Counter (Batteries not included)
- 0802 lcd display, low-power
- Wide range : 1 ~ 500 MHz, 100Hz resolution
- Input is via an SMA jack (female).
- Simple Construction, Compact Design and Easy to carry
32. Electric Field, Radio Frequency (RF) Field, Magnetic Field Strength Meter by Trifield – EMF Meter Model TF2 – Detect 3 Types of Electromagnetic Radiation with 1 Device – Made in USA by AlphaLab, Inc. -Industrial & Scientific
By TriField
- AC fields: can measure standard measurements or weighted (proportional to current induced in the human body)
- Detects all three types of EMF pollution: AC magnetic, AC electric, and RF/microwave
- Displays signal level, peak level, and a fast indicator bar (for pulse monitoring)
- AC magnetic, AC electric, RF/Microwave (measures total RF signal but NOT frequency)
- Made in USA; 1-Year Manufacturer Warranty
33. Zripool High Accuracy Frequency Counter Tester Measurement RF Meter 1~500 MHz Tester Module For ham Radio -Multi Testers
By Zripool
- ✦Higher reliability and durable quality.
- ✦Standard interface for easy connections with other tests or antennas.
- ✦Wide range: 1~500 MHz, 100Hz resolution.
- ✦Input is via an SMA jack (female).
- ✦0802 LCD display, low-power consumption.
34. Digital Multimeter,4.7″ Large Screen LCD A-BFastiron Multimeter Tester,NCV Auto-Ranging 6000 Count,TRMS Test Frequency Counter,Measures DC Voltage Current & AC Voltage Current & Capacitance Resistance -Multi Testers
By A-BFastiron
- *EASY OPERATION:The slim voltmeter with the minimalist button design allows you to easily switch all functions with one hand
- *EXQUISITE DESIGN & SEVICE WARRANTY:This newly released voltage testers is mini-compact,sleek and has a large LCD screen that will complement your style
- Detect the presence of voltage, Switch the rotation switch to any gear, hold down the “NCV” key to display EF, and bring the NCV sensor close to the conductor under test, instrument could detect whether the lead being measured is >90V AC voltage
- Convenient features like flashlight, backlight, double sound & light alarm function, Anti Miss Plug
- Suitable for distribution box, electrical circuit, home users, diy & professional electricians & technicians
- *2021 UPGRATED MULTIMETER: A-BFastiron digital multimeter with 4.7″ Large Screen LCD, made of high quality materiels, lightweight & portable, durable, with the soft & durable protective cover & seismic protection function, which can protective the multimeter & prolong the service time of it
- Built-in explosion-proof ceramic fuse tubes, reverse Polarity protection, and overload protection for all ranges.This digital multimeter is very suitable for diagnosing automotive, industrial & household electrical problems.
- When instrument detects AC voltage, instrument buzzer will alarm & NCV alarm light will flash.
- *6000 COUNTS TRMS:This multimeter has 6000 counts auto-ranging which can high accurately measure various data
- Super Full Screen Display With Backlight, easy to read, bigger size digital display.
- *NON-CONTACT VOLTAGE DETECTION:Our multimeter tester detect voltage & avoid electric shock without touching any wires
- With low battery warning, data hold, 15 minutes automatic shutdown multi-functions.The minimalist button design allows you to easily switch all functions.
- The best service to customers is our aim,if you have any questions about our products, please feel free to contact with me,we will do our best to solve the problem for you.
- Digital multimeter is suitable for measuring AC/DC voltage & current,Line on-off test, Resistance, DIODE, Capacitor, Temperature,Frequency (Viagear A & Viagear V), Firewire & null wire recognition,NCV testing,Live line testing etc
35. Audio Frequency Counter -Apps & Games
By Keuwlsoft
- AC or DC coupling
- Graph of input signal, 2.5 ms/div up to 640 ms/div.
- Displays count and frequency or time period
- Gate time of 0.1s, 1s, 10s or 100s.
36. Uniden Bearcat BC125AT Handheld Scanner, 500-Alpha-Tagged Channels, Close Call Technology, PC Programable, Aviation, Marine, Railroad, NASCAR, Racing, and Non-Digital Police/Fire/Public Safety. -Multi Testers
By Uniden
- Alpha Tagging lets you assign names to your channels, so you can keep track of who you are listening to.
- It packs plenty of features, the orange backlight display is easy to read, even in low light conditions.
- This makes it easy to find channels that interest you.
- GET STARTED LISTENING RIGHT AWAY with convenient Pre-sets for the most popular searches
- EXCELLENT HAND-HELD SCANNER (Please note: model BC125AT is NOT suitable for Trunking or Digital Radio system monitoring, (e.g
- LIGHTWIEGHT PORTABLE DESIGN, take this Bearcat handheld radio scanner with you on the road, or on outings
- SEARCH MORE EFFICIENTLY with 500 Alpha-Tagged Channels finding the channel you want to listen to is easy, with 500 channels divided into 10 storage banks
- Frequencies are preset in ten separate Non -Digital Police/Fire/Emergency, Ham, Marine, Railroad, Civil Air, Military Air, CB Radio, FRS/GMRS/MURS, and Racing search bands
- Project 25, DMR, NXDN)
- Organize your channels by department, location, area of interest, or any other way you prefer
- If you live in an area where Trunking or Digital Radio systems are used, you need to upgrade to a Uniden Digital model (“D” stands for Digital), such as models BCD436HP, BCD536HP, BCD996P2, BCD325P2, or HomePatrol-2.
- LISTEN IN AND STAY INFORMED, this sophisticated scanner has 500 alpha-tagged channels in a convenient compact design with loads of features
- Close Call RF capture technology instantly tunes to signals from nearby transmitters and the Do Not Disturb Mode prevents Close Call checks during a transmission.
- LISTEN TO OVER 40,000 FREQUENCIES, you can listen to both civilian and military bands, including Non-Digital Police, Ambulance, Fire, Weather, Marine, Aircraft, Railroad, Civil Air, Amateur radio services, and Racing events.
- Some Police/Fire/Emergency/Public Safety Agencies in larger cities are switching over to DIGITAL Trunking systems
37. Frequency Meter RF Signal Frequency Counter PLJ-8LED-H RF Signal Frequency Counter Cymometer Tester Module 0.1~1000MHz(blue) -Multi Testers
By Deror
- Gate (display refresh) time 0.01 seconds / 0.1 seconds / 1.0 seconds, real-time display frequency value.
- Single-ended input design, three-channel frequency measurement (low channel / high channel / Auto Channel).
- With Microchip’s PIC16F648A, 2.4 GHz frequency meter.
- Using temperature-compensated voltage controlled crystal oscillator (2.5 ppm VC-TCXO).
- Unique gate control and precise time algorithm (non-timed interrupt).
38. EMF Meter,Advanced GQ EMF-390 Multi-Field Electromagnetic Radiation 3-in-1 EMF ELF RF meter, 5G Cell Tower Smart meter Wifi Signal Detector RF up to 10GHz with Data Logger and 2.5Ghz Spectrum Analyzer -Industrial & Scientific
By GQ
- Safety suggestion lets you understand current situation instantly.
- Built-in RF Spectrum analyzer and GQ RF Browser for real time RF monitoring.
- Multiple high sensitivity sensors installed for detecting Power line, Smart meter, Cell phone, Microwave etc.
- Detects 5G network signal and RF up to 10Ghz
- Identify/recognize the common possible sources, such as Power line, Cell Tower, Microwave, Static etc.
39. Professional Upgraded DDS Signal Generator Counter, Seesii 60MHz LCD Display High Precision 200MSa/s Dual-Channel Arbitray Waveform Function Generator Frequency Meter -Industrial & Scientific
By Seesii
- Frequency MeterWith linear sweep(Max
- This is an important tool for both experts and newcomers
- The internal circuit adopts active crystal oscillator as benchmark
- Lightweght Compact and PortableWith intuitive control panel, you can easy to control.This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research
- In addition, it has a very good software package that allows you to create your own waves and frequency combinations
- up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function.The settings allow you to enter up to 20volts
- 200MSa/s sampling rate
- It has 60 positions for saving user-defined waveform
- includes Sine wave, Square wave, Triangle wave, Sawtooth wave, Pulse wave, white noise, user-defined waveform etc
- After you save them, you can disconnect the unit from the computer and use them for any applications you wish.
- Precision can be 0.1%.
- Upgraded Signal StabilitySeesii Dual-channel DDS arbitrary waveform generator adopts large scale FPGA integrated circuit and high speed MCU microprocessor
- Storage And Custom You can store 99 groups instrument state parameters set by the user, can be called up to Reproduce
- So the signal stability is greatly strengthened.
- High Precise Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal
- each channel can be independently set the parameters.Duty cycle of each channel can be adjusted separately
- Frequency output of Sine wave can be up to 60MHz
40. DROK 090710 Two wires AC 80-300V 10-199.9HZ Digital Frequency Counter Cymometer Frequency Monitor Tester Panel Gauge 3 Digits Blue Backlight LCD Display -Industrial & Scientific
By DROK
- It adopts microcomputer Intelligent design to ensure stability and reliability
- Accuracy adjustment: rotate potentiometer by screwdriver clockwise/counter clockwise to turn up/D
- Installation Hole creates convenient and easy mounting
- LCD material is used in display screen; black word in Blue background is Clear to read
- It is two-wires access and doesn’t require extra power supply
41. 1Hz-50MHz Frequency Counter, Crystal Oscillator Module w/Case, Oscillator Tester Module DIY Kit for Measure Equipment Oscillators -Industrial & Scientific
By Generetic
- Oscillator Product Kits Programmable addition and subtraction frequency setting for the measurement of radio transceiver and other equipment.
- crystal oscillators and support automatic range conversion.Automatic range conversion, without human switch.
- The Crystal Oscillator frequency range from 1Hz to 50MHz, and the maximum frequency of the signal can be measured up to 30V.The power supply can by USB interface of general motors, or 5-12v or 9V battery for external power supply.
- The Crystal Oscillator power saving mode can be selected
- If the frequency is not changed automatically in 15 seconds, the display will be closed automatically.
- This Crystal Oscillator DIY frequency meter can measure the oscillation frequency of most common
- Crystal Oscillator Equipped with a five-digit LED digital display meter, the measurement data display is intuitive and convenient.
42. B&K Precision 1856D Multifunction Counter, 3.5 GHz -Oscillators
- Low pass filter
- ± 1 PPM Time base stability
- Bright LED display
- Attenuator
- External frequency standard input
43. Quick to Measure Frequency Decoder Portable Fine Craft Durable RF Tester Frequency Counter,for Outdoor -Oscillators
By Surebuy
- Easy to carry
- Easy to Operate
- It is very quick to measure the frequency
- No need to wait for the result.
- Error Value is between +-0.3MHZ.
- No complicated setting
- You can put it into your pocket.
- You can easily use it by following the instruction.
- Frequency Range is between 50MHZ-2.4G
- Fast frequency measurement
- This frequency meter is small and portable
- It is durable and reliable.
- Made of high quality material and fine craft
44. TENS 7000 Digital TENS Unit With Accessories – TENS Unit Muscle Stimulator For Back Pain, General Pain Relief, Neck Pain, Muscle Pain -Oscillators
By TENS 7000
- An electrotherapy machine with everything needed for TENS therapy, a class leader in electric massagers for muscles
- OVER 1M TENS 7000 DEVICES SOLD: A consumer over the counter favorite back pain relief device and a leader in physical therapy equipment for providing immediate and lasting drug-free muscle pain relief from back pain, neck pain, tennis elbow, and bursitis
- GET IMMEDIATE PAIN RELIEF: TENS machine comes with multiple TENS therapy modes that will provide instant muscle pain relief
- The pulse amplitude, or intensity level, is adjustable from 0-100mA in 10mA increments, which is controlled by the respective knobs located at the top of the device, for both channels
- A LEADER SINCE 2008: A 10+ year favorite TENS device among medical professionals for delivering drug-free back pain relief as well as treating common ailments like neck pain, carpal tunnel relief, arthritis, shoulder, knee, elbow, leg and foot pain
- NOTE: Kindly refer User Manual and Guide before use
- NEED PRESCRIPTION STRENGTH PAIN RELIEF? A TENS unit muscle stimulator and electric massager that provides pain relief, acts as a muscle massager or shoulder massager, provides carpal tunnel relief, and acts as a muscle relaxer(great for muscle recovery)
- The pulse amplitude, or intensity level, is adjustable from 0-100mA in 10mA increments, which is controlled by the respective knobs located at the top of the device, for both channels
- DUAL CHANNEL TENS UNIT: The TENS 7000 TENS unit provides TENS therapy and is a muscle stimulator, nerve stimulator, and electric massager with independent dual channels that control four(4) TENS unit pads (electrodes) for targeted pain relief
45. CRULO Digital Multimeter NCV Auto-Ranging 6000 Counts TRMS Test Frequency Counter Voltmeter/Ohmmeter/Capacitance/Temperature,Measures Voltage Current Resistance Continuity with Super Full Screen -Oscillators
By CRULO
- [Auto-Ranging]Easy to operate,6000 digits smart digital multi-tester,the minimalist button design allows you to easily switch all functions with one hand, more convenient, more concise
- [4.8ʺ Super Full Screen Display With Backlight]Non-touch screen,easy to read,bigger size digital display,you will see more clearly,convenient features like Data Hold, Auto Shut-off, Anti Miss Plug make taking and recording measurements easier than ever before.
- Light and sound alarm if detects the AC voltage(6-600V) or live line.
- Auto-ranging AC/DC voltage,AC/DC current，resistance，frequency and temperature, and NCV testing,capacitance measuring,diodes testing, live line testing need to select.Please wait at least 5 seconds with the valid value reading time for the capacitance measuring and resistance measuring.
- [Strong Function]Can accurately measure voltage, resistance, continuity, current, capacitance, frequency, temperature,diodes, live wire and batteries
- [Over-load Protection and Low-Power Reminder]Built-in explosion-proof ceramic fuse tubes, reverse Polarity protection, low battery indication, and overload protection for all ranges.
- [NCV&LIVE Line Test]Non-contact voltage detection function with a sensor to detect voltage and avoid electric shock without touching any wires
- This digital multimeter is very suitable for diagnosing automotive, industrial and household electrical problems.
Frequency counter – The Buyer’s Guide
You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the frequency counter in the above list? So shall we begin with the guide and help you learn about the important factors?
1. Does it have the features you need?
Wait for a minute before you buy the frequency counter, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best frequency counter which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.
2. Budget and Price Match
Well, you obviously can’t buy the best frequency counter with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the frequency counter with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.
3. Warranty and Brand
Most of the frequency counter industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because frequency counter from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.
Another benefit of buying a frequency counter from a reputable brand would be warranty. Most of the frequency counter from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.
4. Check for Reviews and Ratings
Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular frequency counter. Isn’t it great?
The Verdict
We hope that you loved the frequency counter we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.
To wrap up this guide,
- If you are looking for the best frequency counter: You shall consider going for B&K Precision 1823A Universal Frequency Counter with Ratio Function, 2.4 GHz
- If you want the one which has similar features to the best, then you shall consider going for B&K Precision 1856D Multifunction Counter, 3.5 GHz
- If you want a frequency counter which is “value for money” then you shall go for the Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz – 2.8GHz for Two Way Radio Upgrade Version of SF401
- If you want the cheapest frequency counter then the KOOBOOK 1Set 1Hz-50MHz Frequency Counter Meter Crystal Oscillator Digital Tester Meter DIY Kit 5-Digital LED Display should be the best one for your needs!
