Building Filters

Airpax,79U8D2,Frequency Detector Module
- Manufacturer: Airpax
What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...
$60 USDGalion, OH- Trusted Seller
$39 USDMuskegon, MI 
Calnex Rb-GPS
- Manufacturer: Calnex
The Calnex Rb/GPS Frequency Reference provides a stable 10MHz and a 1pps measurement reference that can be used with Calnex's Sync testers.
$835 USDFarmingdale, NJ
STANDCO,N/A,FREQUENCY METER 380-420 CYCLES PER SECOND LOT OF 3
- Manufacturer: STANDCO
What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...
$90 USDGalion, OH
Tektronix FCA3103
- Manufacturer: Tektronix
- Model: FCA3103
The Tektronix FCA3103 Timer/Counter/Analyzer Series pack many different functions into one feature-rich instrument. With industry-leading frequency and time resolution, the FCA Series comes standard with deep int...

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
Tektronix FCA3003
- Manufacturer: Tektronix
- Model: FCA3003
The FCA3003 Timer/Counter/Analyzer pack many different functions into one feature-rich instrument. With the industry-leading frequency and time resolution, the FCA3003 comes standard with deep internal memory and...
$3,633 USDFarmingdale, NJ
Fluke 1953A
- Manufacturer: Fluke
- Model: 1953A
The Fluke Model 1953A is a universal, 0-to-125 MHz digital counter/ timer capable of precisely measuring frequency, frequency ratio, period, time interval and total events. Each measurement function is switch sel...
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 USDFarmingdale, NJ
Fluke PM6685
- Manufacturer: Fluke
- Model: PM6685
The PM 6685 frequency counter from Fluke brings cal lab accuracy to field measurements. With 10 digits per second, plus overflow (displays 11th and 12th digits), it delivers high-accuracy measurements instantly. ...
$995 USDFarmingdale, NJ
Tektronix CDC250
- Manufacturer: Tektronix
- Model: CDC250
The CDC250 175 MHz Universal Counter measures frequency of sine,square and triangle waves from 1 Hz to 175 MHz at input levels from 20 mV to 42 V peak. The CDC250 also provides period measurements, frequency rati...
Farmingdale, NJ
Fluke PM6690
- Manufacturer: Fluke
- Model: PM6690
The new PM6690 Frequency Counter/Timer/Analyzer, Fluke offers the most versatile and accurate tool for measurement, analysis, and calibration of frequency, time interval, and phase for use in test systems, on the...
$1,050 USDFarmingdale, NJ
Fluke 7260A
- Manufacturer: Fluke
- Model: 7260A
The 7260A will measure frequencies to 125 MHz, or (optionally) to 520 MHz or 1300 MHz, with a 50Ω channel (Channel C). The 7260A has a 10 MHz clock, with 100 ns resolution. This counter will make time-interval or...
Farmingdale, NJ
Fluke 7261A
- Manufacturer: Fluke
- Model: 7261A
The 7261A will measure frequencies to 125 MHz, or (optionally) to 520 MHz or 1300 MHz, with a 50Ω channel (Channel C). The instruments are essentially alike except the 7261A has a 100 MHz clock, with a correspond...
Farmingdale, NJ
Anritsu MF2414B
- Manufacturer: Anritsu
- Model: MF2414B
40GHz Microwave Frequency Counter: The MF2400 series are ideal for evaluating mobile radio communications devices and circuits, with the ability to measure the carrier frequency and pulse width of burst signals. ...
$4,148 USDFarmingdale, NJ
