Top 10 Best frequency counter 2022

1. Delta DFC100 Wireless or Inline 6 Digit Frequency Counter CB W/AC Adapter

  • frequency counter

2. PLJ-8LED-H RF Signal Frequency Counter Cymometer Tester Module 0.1~1000MHz (Backlit font red)

  • 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).
  • 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).

3. HT112B Digital Multimeter, Habotest TRMS 6000 Counts Voltmeter, Auto-ranging Frequency Counter, Pocket-Sized Ohmmeter, Smart Diode Capacitance Meters, Measure AC/DC Voltage Tester Current Meters

  • ✅{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. Convenient features like Data Hold, Auto Shut-off, Anti Miss Plug make taking and recording measurements easier than ever before.
  • ✅{WIDE APPLICATIONS}– The Habostest Digital Multimeter can accurately measure voltage, resistance, continuity, current, capacitance, frequency, diodes and batteries. This digital multimeter is very suitable for diagnosing automotive, industrial and household electrical problems.
  • ✅{SMART To Operate}– 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. This multimeter can automatically identify the measurement content in this mode, you don’t have to do anything extra.
  • ✅{SAFETY at FIRST}– This HT112B multimeter is CE & RoHS Certificated Product and it has overload protection on all ranges. The rubber sleeve on the outside of the multimeter provides additional drop protection and withstand daily work wear.
  • ✅{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. Combined with Amazon’s excellent delivery service, we provide 12-Months more after sale service, lifetime technical support. Please feel free to contact if you have any concerns.
  • ✅【24/7 Warranty】As 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. The after-support whatsapp +86 13602647867 is always ready. For refund, replacement, or package broken problems, you could always contact us freely. Our online service and whatsapp support are devoted to serve you to reach your satisfaction.

4. Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder

  • The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies , with signal strength indicator.
  • This portable frequency counter is designed for counting continuous wave signal comes from Two-way Radio.
  • 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.
  • Work by TCXO(Temperature Compensate X’tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach ± 2 ~ ± 4ppm accuracy.

5. Professional Upgraded DDS Signal Generator Counter, Seesii 60MHz LCD Display High Precision 200MSa/s Dual-Channel Arbitray Waveform Function Generator Frequency Meter

  • 【Upgraded Signal Stability】Seesii Dual-channel DDS arbitrary waveform generator adopts large scale FPGA integrated circuit and high speed MCU microprocessor. The internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly strengthened.
  • 【Storage And Custom】 You can store 99 groups instrument state parameters set by the user, can be called up to Reproduce. Frequency output of Sine wave can be up to 60MHz. 200MSa/s sampling rate. It has 60 positions for saving user-defined waveform. In addition, it has a very good software package that allows you to create your own waves and frequency combinations. After you save them, you can disconnect the unit from the computer and use them for any applications you wish.
  • 【High Precise】 Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Sawtooth wave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters.Duty cycle of each channel can be adjusted separately. Precision can be 0.1%.
  • 【Frequency Meter】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.The settings allow you to enter up to 20volts
  • 【Lightweght Compact and Portable】With 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. This is an important tool for both experts and newcomers

6. KAIWEETS Digital Multimeter Auto-Ranging 6000 Counts Trms Ultra-Portable Multimeter Tester Frequency Counter Voltmeter/Ohmmeter/Capacitance Meters, Measures Voltage Current Resistance Continuity

  • Wide Applications– The HT112B multimeter can accurately measure voltage, resistance, continuity, current, capacitance, frequency, diodes and batteries. This digital multimeter is very suitable for diagnosing automotive, industrial and household electrical problems
  • 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. This multimeter can automatically identify the measurement content in this mode, you don’t need to do anything extra
  • 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. Convenient features like Data Hold, Auto Shut-off, Anti Miss Plug make taking and recording measurements easier than ever before
  • Safety First– This multimeter is CE & RoHS Certificated Product and it has overload protection on all ranges. The rubber sleeve on the outside of the multimeter provides additional drop protection and withstand daily work wear
  • 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. Combined with Amazon’s excellent delivery service, we provide 36-Month after sale service, lifetime technical support. Please feel free to contact us if you have any concerns

7. LM YN Digital AC Voltmeter AC80-300V Frequency Counter 45.0-65.0HZ LCD Display Voltage Frequency 2 in 1 Meter Tester

  • 2 in 1 meter which can measure AC voltage and frequency simultaneously, with potentiometer for frequency calibration, turn the screw clockwise to increase frequency and turn the screw anticlockwise to reduce the frequency.
  • It can directly connect two wires to the tested voltage to measure voltage and frequency without power supply.
  • It is for testing AC 80V to 300V with high accuracy and high working efficiency of 2 times/s measuring speed.
  • Only suitable for AC45-65Hz mains supply,This voltmeter is designed using the principle of capacitor step-down. Because the higher the frequency, the smaller the impedance of the capacitor, so it is not suitable for high-frequency electronic speed regulation, unconventional AC sine wave frequencies, or other high-frequency equipment. Otherwise, it may appear inaccurate test or damaged voltmeter.
  • Two wires direct connection, standard installation size, can work under extreme environmental condition.

8. 1HZ-500KHZ FG-100 DDS Functional Signal Generator Frequency Meter Signal Source Module Frequency Counter

  • Feature FG-100 DDS Function generator is a low frequency signal generator.
  • It is small size, full function, easy operating and portable. Its power supply can be either AC/DC adaptor or a Lithium battery.
  • Working with an oscilloscope, it can be used to troubleshoot the electronic circuit, characterize the audio amplifier frequency response or measure the impulse response.
  • Due to the excellent DSS accuracy and frequency stability, it can also be used to calibrate the sweep time factor for oscilloscopes. You can also use its square wave to calibrate your oscilloscope attenuator or adjust your oscilloscope probe
  • Have a filter (can be opened and closed) to suit the output of sine wave and pulse wave.

9. Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz – 2.8GHz for Two Way Radio Upgrade Version of SF401

  • 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.
  • This portable frequency counter is designed for counting continuous wave signal comes from Two-way Radio.
  • 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.

10. PM-120W Digital VHF UHF 125-525Mhz Power SWR Meter and Frequency Counter – HF RF Meter HAM Two-Way Radio SO239 Connector

  • ✔️ VSWR. Forward and reflected power direct digital readout, without any calibration. NOTE: DOES NOT compatible with Digital Radio
  • ✔️ Maximum measurable power range up to 120W
  • ✔️ Low insertion loss (0.3 decibels or less) structure allows it to be permanently connected
  • ✔️ Build in Frequency counter . Interface (in and out ): SO239
  • ✔️ Frequency range: 125 – 525MHz. Version: 4.5.02

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