Test, Lab, Medical equipment » Frequency Counters

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Used storage

Fluke 7250A
- Manufacturer: Fluke
- Model: 7250A
The Model 7250A is a Seven-digit universal counter-timer capable of measurements in frequency, period, period average, time interval, totalize, ratio, and self check mode. IN addition, counts per minute mode offe...
Farmingdale, NJ
Fluke 1900A
- Manufacturer: Fluke
- Model: 1900A
The Fluke Model 1900A is a 5 Hz to 80 MHz multiple-function counter capable of making frequency, period, and period averaging and totalize measurements. In the frequency mode, resolution is manually selectable at...
Farmingdale, NJ
Trusted Seller
Racal Dana 2461C
- Manufacturer: Racal
- Model: 2461C
200 MHz Frequency Measurement 9 Digits Per Second Resolution 1 ns Time Interval Resolution (100 ps with Averaging) 2.5 mV Trigger Resolution 11 Automatic Measurements Including Peak Signal Programmable Measuremen...
New Smyrna Beach, FL
Trusted Seller
RACAL DANA 9919
- Manufacturer: Racal
The RACAL DANA 9919 Counter is an advanced and precise electronic device used for counting and measuring frequencies. It is highly accurate and dependable, making it a popular choice among professionals in teleco...
Cary, NC
Agilent/Keysight 5361A
- Manufacturer: Agilent - Keysight
- Model: 5361A
The Agilent HP 5358A Data Storage Plug-In is for use with the Agilent HP 5345A Electronic Counter. It stores measurement information at a rapid rate for later retrieval and processing at a slower transfer rate vi...
Farmingdale, NJ
PENDULUM CNT-90 TIMER/COUNTER/ANALYZER
- Manufacturer: Pendulum
“This is a PENDULUM CNT-90 TIMER/COUNTER/ANALYZER. This item shows some signs of wear from previous use and storage but is in overall good condition. When plugged in and powered on, the unit starts up without iss...
$900 USD
Holbrook, NY
Systron Donner 6152A
- Manufacturer: Systron Donner
Systron Donner 6152A Details Systron Donner 6152A Counter / Timer The 6152A Timer/Counter is an easy-to-use counter with large 7 digit readout. Frequency range from 0 to 50MHz (DC), 10Hz to 50MHz (AC), 10 to 512M...
Lake Mary, FL
Kaltman Creations IWxID8
- Manufacturer: Kaltman Creations
Kaltman Creations IWxID8 Details Kaltman Creations IWxID8 RF-id STATION Frequency Counters The RF-id STATION is primarily for professional audio wireless users and efficiently "stages" and manages their wireless ...
Lake Mary, FL
Fluke 196C
- Manufacturer: Fluke
- Model: 196C
Fluke 196C Details Fluke 196C Bandwidth: 100 Mhz Channels: 2 Fluke 190 Series ScopeMeter Digital Storage Oscilloscope 100 MHz ScopeMeter 190C and 190B Series have specifications you typically only find on high-...
Lake Mary, FL
Tektronix DC504
- Manufacturer: Tektronix
- Model: DC504
This Counter can obtain a resolution of 0.1Hz by allowing the more significant figures of the counter to overflow. Five 7 segment light emitting diodes (LED's) provide a visual numeric display. The decimal point ...
Webster, MA
COMSTRON FS2000B FREQUENCY SYNTHESIZER
- Manufacturer: COMSTRON
“This is a COMSTRON FS2000B FREQUENCY SYNTHESIZER. This item shows some signs of wear from previous use and storage but is in overall good condition. When powered on, the fans spin up and the panel turns on and d...
$1,156 USD
Holbrook, NY

Overview

Frequency counters are electronic instruments used to measure the frequency of an incoming signal. They are essential in various fields, including telecommunications, electronics, and laboratory research, for accurately determining the frequency of signals in hertz (Hz). These devices are valuable for troubleshooting and ensuring the proper operation of RF systems, oscillators, and signal generators.

FAQ

What should I consider when buying a used frequency counter?

Consider the frequency range, accuracy, and resolution of the device. Check for any visible damage and ensure it powers on and functions correctly. Review any available calibration records.

How can I ensure the frequency counter is shipped safely?

Use a reputable shipping service with experience in handling delicate electronic instruments. Ensure the frequency counter is well-packaged with protective materials to prevent damage during transit.

What maintenance is required for a frequency counter?

Regular maintenance includes keeping the device clean and dust-free, checking connections, and verifying calibration periodically. Follow the manufacturer’s guidelines for specific maintenance procedures.