Reviews Frequency Counter With Lcd Display

Rockville RWM-3US Triple Wireless UHF 3 Microphone System w/Adjustable Frequency,black

  • What's in the Box: Metal rack mount receiver with LCD display (3) Handheld metal microphones with LCD display (3) Antennas (6) AA batteries 6 ft. to audio cable 5 ft. power adapter Owners manual.
  • Rockville RWM-3US Triple Wireless UHF 3 Microphone System w/Adjustable Frequency 20 Adjustable Unique Frequencies on each microphone ensures interference free operation Easy frequency switching by simply hitting the button on the microphone.
  • (3) Metal handheld microphones with digital display Professional 19 metal rack mount receiver with LCD display Illuminated rotary knobs One button frequency switching allows you to hit the button on any of the 3 microphones and the channel will change on that microphone and auto-sync with the receiver.
  • The display on the microphone shows channel, frequency, battery life The display on the receiver shows RF signal strength, AF signal strength, frequency channel, battery life of each handheld mic Operating Range: 300 400(indoor), 250 350(outdoor) Each mic uses different channel groups so that you will not get interference from one microphone to the other (There are 60 total different channel....
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Pulse Generator, DROK 2pcs LCD Display PWM Frequency 1Hz-150kHz Duty Ratio 0-100 Percent Adjustable Square Wave Rectangular Wave Signal Generator Board

  • DROK pulse generator module operating voltage range is DC 3.3-30V, adjustable pwm frequency range is 1Hz-150kHz, adjustable duty ratio range is 0%-100%..
  • Application: it can be used as a square wave signal generator, generate square wave signal for experimental development.
  • generate square wave signal to control the motor driver.
  • generate adjustable pulse to control the relevant circuit (PWM dimming speed application etc)..
  • High Frequency Resolution: frequency in range 1Hz~999Hz, display resolution is 1Hz.
  • range 1.00kHz~9.99kHz, display resolution is 0.01kHz.
  • range 10.0kHz~99.9kHz, display resolution is 0.1kHz.
  • range 1kHz~150kHz, display resolution is 1kHz..
  • TTL Level Communication: the frequency meter is designed with single-chip TTL level communication, communication standard is 9600 bps..
  • LCD Display: the blue LCD clearly displays frequency and duty ratio, PWM output can set frequency and duty ratio independently..
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MFJ-259D MFJ259D Original MFJ Enterprises Antenna Analyzer VHF/220 MHz 100-160 KHz 280-520 KHz .53-230 MHz - Replaces MFJ-259C

  • ame great performance as the popular MFJ-259C, but with two additional frequency ranges (100-160KHz and 280-520KHz).
  • Large easy-to-read two line LCD screen and side-by-side analog meters clearly display your information. Super easy to use! Just set the bandswitch and....
  • Use 10 AA or Ni-MH batteries (not included) or 110 VAC with optional MFJ-1312D (not included).
  • Adjust your Yagi, quad, loop and other antennas, change antenna spacing and height and watch SWR, resistance and reactance change instantly. You’ll....
  • Complete ham radio test station with frequency counter, RF signal generator, SWR/Resistance/Reactance/Coax Analyzer, Capacitance/Inductance Meter and....
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UNI-T MSO3000E Series Digital Oscilloscopes 150MHZ 2CH, 50MHz Built-in Waveform Generator

  • Product 1: UNI-T Arbitrary Waveform Generator UTG932. Dual channels. Ch1 - Ch2 combining. Output waveforms: Sine, square, pulse, ramp, noise, DC, arbitrary. Modulation types: AM, FM, PM, FSK, Line, Log. 24 groups non-volatile arbitrary waveform storage..
  • Product 1: Sampling rate of 200MSa/S. TTL level signal compatible 6 digits high accuracy built-in frequency counter. Output frequency range: 1μHz-30MHz. Full-band resolution of 1μHz. DDS (direct digital synthesis) method applied. 14 bits vertical resolution. Support frequency scanning and output..
  • Product 2: Quiet & Easy to use. Single output. 4 digits EBTN LCD display. 3 groups of one-key recall of stored data. Independent output switch. A low-noise power supply that is easily viewable from any angle..
  • Product 2: Accurate. Output regulate resolution: 10mV (constant voltage) / 1mA (constant current). Adjustable voltage (0-32V). Output current 0-6.0A. Input voltage: 110V AC/220V AC, 50Hz~60Hz..
  • UNI-T WARRANTY – A trouble-free experience with 100% 18-MONTH WARRANTY and 100% MONEY BACK GUARANTEE by UNI-T Direct!.
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UNI-T MSO3000E Series Digital Oscilloscopes 250MHZ 2CH, 50MHz Built-in Waveform Generator

  • Product 1: UNI-T Arbitrary Waveform Generator UTG932. Dual channels. Ch1 - Ch2 combining. Output waveforms: Sine, square, pulse, ramp, noise, DC, arbitrary. Modulation types: AM, FM, PM, FSK, Line, Log. 24 groups non-volatile arbitrary waveform storage..
  • Product 1: Sampling rate of 200MSa/S. TTL level signal compatible 6 digits high accuracy built-in frequency counter. Output frequency range: 1μHz-30MHz. Full-band resolution of 1μHz. DDS (direct digital synthesis) method applied. 14 bits vertical resolution. Support frequency scanning and output..
  • Product 2: 150MHz bandwidth. 2 channels, wide vertical range: 1mV/div to 20V/div. Automatic measurement of 32 waveform parameters. New interface style. Widescreen display. 7 inches TFT LCD WVGA, RGB. 800×480 resolution. Multilingual menu available..
  • Product 2: 1GSa/s sampling rate. Storage of waveform setups and interface waveform and setup reproduction. Unique waveform record and replay function. Supports plug-and-play USB storage device. Communication with and remote control of computer through the USB device. USB drive system software upgrade..
  • UNI-T WARRANTY – A trouble-free experience with 100% 18-MONTH WARRANTY and 100% MONEY BACK GUARANTEE by UNI-T Direct!.
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LATNEX® Case and Cornet ED88TPlus5G Latest Version RF & Gaussmeter Measures Wide Range Frequencies - Acoustic RF Gauss and EMF Meter with Datalogger

  • Tri-mode: RF field strength power meter/ LF Gauss and Electric Field meter with build-in wideband Antenna, real time Frequency counter, Data Logging,....
  • RF range & sensitivity: 100MHz to 8.0GHz, -65dBm to +5dBm, 0.008v/m-26v/m, 0.0001mw/m2 to 1.8 w/m2.
  • Gauss range & sensitivity: (1) 50Hz to 10KHz, (0.1uT to 50uT)/ (1mG to 500mG) (2) 50Hz to 1KHz, (0.01uT to 1uT)/ (0.1mG to 10mG).
  • Electric field mode: 50Hz - 10KHz (10v/m to 1000v/m).
  • Graphics LCD multi-digit power level display. 5G mobile band Frequency indicator..
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OCESTORE Crystal Oscillator Tester Frequency Counter Tester Meter 1Hz-50MHz Cymometer Measurement Tester Module LED DIY Kit

  • 【OPTIMAL PERFORMANCE】OCESTORE premium upgrade Frequency Counter Tester Meter based on PICmicrocontroller that can measure frequency of 1 Hz to 50 MHz,designed to measure the oscillation frequency of the most crystal oscillators..
  • 【HIGH QUALITY】OCESTORE premium Frequency Counter Tester Meter is made of high quality material which can use for a long time.Programmable addition and subtraction frequency settings, used to measure radio transceivers and other equipment..
  • 【SUPER IMPORTATNT】with crystal oscillator measurement function and programmable addition and subtraction frequency settings, five-digit digital tube display, convenient and intuitive, all use in-line components, simple circuit, easy to make..
  • 【OPTIMAL RELIABILITY】Power supply : USB 5V or DC 5-12V.
  • Crystal Test Range: about 4MHz-48MHz.Automatic range conversion, no need for manual switching.
  • All in-line components, easy to install and debug..
  • 【PACKAGE & SERVICE】Package Include: 1 Pcs x Crystal Oscillator Frequency Counter .Any question Pls fell free to contact us, we will reply you within 24H.And we offer a 12 month warranty..
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Acxico 1Pcs High Accuracy 1~500 MHz Frequency Counter RF Meter Tester Module for ham Radio

  • Note: Accuracy can only be adjusted to the second digit of the decimal point, less than one-tenth of the precision.
  • Package Included:1Pcs High Accuracy 1~500 MHz Frequency Counter RF Meter Tester Module For ham Radio(If there are any problems with the product, please send us pictures.Tell us more details about this problem.).
  • Thank you so much for your purchasing from our store.Any question ,please feel free to contact us..
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UNI-T MSO3000E Series Digital Oscilloscopes 4CH, 50MHz Built-in Waveform Generator (MSO3254E 250MHz 4CH)

  • Product 1: UNI-T Arbitrary Waveform Generator UTG962. Dual channels. Ch1 - Ch2 combining. Output waveforms: Sine, square, pulse, ramp, noise, DC, arbitrary. Modulation types: AM, FM, PM, FSK, Line, Log. 24 groups non-volatile arbitrary waveform storage..
  • Product 1: Sampling rate of 200MSa/S. TTL level signal compatible 6 digits high accuracy built-in frequency counter. Output frequency range: 1μHz-60MHz. Full-band resolution of 1μHz. DDS (direct digital synthesis) method applied. 14 bits vertical resolution. Support frequency scanning and output..
  • Product 2: 150MHz bandwidth. 2 channels, wide vertical range: 1mV/div to 20V/div. Automatic measurement of 32 waveform parameters. New interface style. Widescreen display. 7 inches TFT LCD WVGA, RGB. 800×480 resolution. Multilingual menu available..
  • Product 2: 1GSa/s sampling rate. Storage of waveform setups and interface waveform and setup reproduction. Unique waveform record and replay function. Supports plug-and-play USB storage device. Communication with and remote control of computer through the USB device. USB drive system software upgrade..
  • UNI-T WARRANTY – A trouble-free experience with 100% 18-MONTH WARRANTY and 100% MONEY BACK GUARANTEE by UNI-T Direct!.
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Money Counter Machine, Vlifree Bill Counter with Count Value of Bills, Counterfeit Detection UV/IR/MG, Large LCD Display, ADD and Batch Modes, Portable Bill Counter 1,300 Bills/Min

  • Accurate & Precise Detection - UV - Ultraviolet, MG - Magnetic and IR - Infrared detection systems for detecting counterfeit cash, ripped or damaged bills, 3 can be used together or separately assuring the most accurate outcome.
  • the bill counter machine is suitable for banks, large retails, office and hospitality.
  • Count Value - the Vlifree bill counter can calculate the total value of single denomination, combined with the ADD mode, the sum of the values of multi-denomination bills can be calculated (Doesn't automatically recognize the denomination of the bill).
  • There are 6 other modes Count, Add, Batch, Reset, Auto, and Manual modes, Vlifree money counter can meet most money counting needs.
  • High Speed & Capacity - the Vlifree bill counter efficiently counts 1,300 bills per minute, only a 1 in 1,000,000 chance of missing counterfeit currency.
  • The hopper has a capacity of 500 bills, and the impeller is larger than others, never worry about money being stuck.
  • Large LCD Display & Run Quietly - Our money counter machine comes with a built-in LCD display and an additional external one for added comfort, both buyers and sellers can see the banknote counting data.
  • The easy-to-read LED display allows you to quickly read the total number of bills in the stack.
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Digital LCD Tachometer,Professional Handheld Contact/Non-Contact Tachometer, Tach Rotate Speed Meter,High Resolution,for Motor, Electrical Fan,etc

  • Dual use for non-contact & contact testing on your needs..
  • Have 4 different connecting head used for contact measuring..
  • Wide measuring type: can test rotational speed(RPM), counter rotating(REV),frequency(Hz),surface speed(m/minute.
  • yard/min and length(meter, inch, feet, yard)..
  • High resolution ratio and 5-digit backlight LCD display..
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Thermaltake LCD Panel Kit for The Tower 500, 3.9" LCD Display, Supported by TT RGB Plus 2.0 Software, Presents Real time Information, Easy custimization, AC-062-OO1NAN-A1

  • Design for Tower 500 Chassis : LCD Panel Kit is an exclusive accessory for the Tower 500 chassis. Fully fitted front panel design provides easy installation..
  • Personalize Your LCD Display : The 3.9'' LCD display presents real-time information and plays JPG and GIF files with 128*480 resolution..
  • Fully Customizable with TT RGB Plus 2.0 : Monitor frequency and real-time temperature directly from the 3.9” LCD display, and upload any images or GIFs to add extra flair with the TT RGB Plus 2.0 software..
  • Unite Your LCD Display : LCD Panel Kit can be easily paired with other Thermaltake Ultra series components and create interaction among the LCD panels..
  • TT RGB PLUS 2.0 Software : The software provides more lighting effects and PC monitoring functions, users can even show the time and weather information on the display..
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Decibel Meter, Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB MAX Data Hold with LCD Display Backlight A/C Weighted for Home Factories

  • 【Accurate Measurement】 The measuring range of the sound level meter is 30dB to 130dB . Highly accurate with ± 2.0 dB. Real-time monitoring can give you accurate data on the sound level in the area..
  • 【A/C Weighted Measurement】 The A weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. The C weighted simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines. More professional measurement methods provide users with a more perfect user experience..
  • 【Fast and Slow Measurement】 The sound level meter has the function of converting the fast and slow response rate. The fast response rate uses a time constant of 0.125s/time for general environmental measurement. The slow response rate uses a 1s/time constant, which is used for environmental measurements with relatively large changes in noise levels..
  • 【Digital LCD Display 】 The digital display is a 4-digit LCD display with a resolution of 0.1 dB. Large backlit LCD digital display, the reading effect is clearer in dark places. When the battery is low, the LCD display will display a low voltage icon, indicating that ....
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