Test, Lab, Medical equipment » Frequency Counters

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Used b & plus

Trusted Seller
Advantest R5361B
- Manufacturer: Advantest
- Model: R5361B
The Advantest R5361B Frequency Counter is an advanced and dependable instrument utilized for accurately measuring frequencies up to 1 GHz. It employs state-of-the-art technology and features to ensure precise and...
Cary, NC
Fluke 199B
- Manufacturer: Fluke
- Model: 199B
Fluke 199B digital storage oscilloscope has specifications that are typically found only on high-end bench-type oscilloscopes. Fluke 199B offers up to 200 MHz bandwidth for capturing high-frequency signals, 2.5 G...
$995 USD
Farmingdale, NJ
Trusted Seller
Fluke 1952B
- Manufacturer: Fluke
- Model: 1952B
Measures frequency (DC-80 MHz), frequency ratio, time interval, period, period averages, and a gateable totalize with 7-digit accuracy. Standard with two input channels (complete with X1 and X10 attenuators), AC ...
New Smyrna Beach, FL
ABB Bailey IMFCS01 Symphony Frequency Counter Module (Rev. B1) 782451092437
- Manufacturer: Bailey
ABB Bailey Symphony Frequency Counter Slave Module Model # IMFCS01 +/- 5VDC, 2.4A, +/- 15VDC, 6.9mA, Class 1, Division 2 New- Open Box, Not Tested, 30-Day Warranty Condition: New (Other) Item: 1804-354 Location: ...
$849 USD
Burnsville, MN
Trusted Seller
Racal Dana 1991
- Manufacturer: Racal
- Model: 1991
160 MHz Universal Timer / Counter The Racal 1991 Universal Timer / Counter measures Frequency, Period, Time Interval, Ratio, Totalize, Phase, and Peak Amplitude. The 1991 Frequency range from DC to 160MHz; Channe...
Cary, NC
Agilent/Keysight E1420A
- Manufacturer: Agilent - Keysight
- Model: E1420A
The Agilent E1420B High-Performance Universal Counter provides all traditional universal counter measurements (frequency, time interval, period, ratio, and totalize), plus the automatic measurements of rise/fall ...
Farmingdale, NJ
Trusted Seller
Tektronix CMC250
- Manufacturer: Tektronix
- Model: CMC250
CMC250 Counter Overview This Counter measures frequency of sine,square and triangle waves from 5Hz to 1.3MGz. This unit also provides period measurements and totalize functions. Channel A is a standard 1Mohm inpu...
Cary, NC
25B - FREQUENCY COUNTER - EIP MICROWAVE - 10Hz - 20GHz
FREQUENCY COUNTER 10Hz - 20GHz - 3CH: - CH1: 10Hz - 100MHz / 120Vrms - CH2: 10MHz - 1GHz / +10dBm - CH3: 1GHz - 20GHz / +10dBm
Lannion, France
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
Agilent/Keysight 5352A
- Manufacturer: Agilent - Keysight
- Model: 5352A
The Agilent 5352A is a CW microwave counter with a measurement range of 10 Hz to 40 GHz. The Agilent 5352A is controlled by a single microprocessor which interacts with the counting circuitry to generate data, co...
$1,045 USD
Farmingdale, NJ
Trusted Seller
EIP 5484
- Manufacturer: EIP
The 548B Microwave Frequency Counter features automatic amplitude discrimination that allows the instrument to automatically select and measure the input signal with the highest level and ignore all harmonics and...
Poggibonsi, Italy
Trusted Seller
SPFCS01 | ABB | Frequency Counter Module
- Manufacturer: ABB
Frequency Counter Slave Module Our company is professional SPFCS01 | ABB | Bailey Frequency Counter Module,SPFC-S01 wholesaler,100% New original,Same day shipping! NCIS01 IEPDS01 IMSPM01 SPDSI13 NKTU11-13 NCIS02 ...
Fujian, China
Fluke 196B
- Manufacturer: Fluke
- Model: 196B
Fluke 196B Details Fluke 196B Bandwidth: 100 Mhz Channels: 2 High-performance oscilloscope with deep memory for engineers who need the full capabilities of a high-performance scope in a handheld, battery powered...
Lake Mary, FL
EIP 548B
- Manufacturer: EIP
EIP 548B Details EIP 548B EIP 548B Microwave Frequency Counter The 548B Microwave Frequency Counter has automatic amplitude discrimination which enables the instrument to automatically select and measure the inpu...
Lake Mary, FL
Fluke 196B-003
- Manufacturer: Fluke
- Model: 196B
Fluke 196B-003 Details Fluke 196B-003 Bandwidth: 100 Mhz Channels: 2 High-performance oscilloscope with deep memory for engineers who need the full capabilities of a high-performance scope in a handheld, battery...
Lake Mary, FL

12

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.