Used counting

Trusted Seller
Fluke PM 6685
- Manufacturer: Fluke
- Model: PM6685
300 MHz Universal Frequency Counter Max. freq.: 8.0GHz | Freq. resolution [digits]: 11 | Measurements: Frequency, Period, Ratio, Count totalization, Duty factor, Pulse width, Burst freq.
New Smyrna Beach, FL
Trusted Seller
Protek C3100
- Manufacturer: Protek
Highly accurate frequency measurements to 2.4GHz Measures Frequency, Period, Duty Cycle, RPM, Frequency ratio, Difference frequency, Time interval and Totalize Nine measurement functions Plots trend graph on LCD ...
New Smyrna Beach, FL
Trusted Seller
Keysight / Agilent / HP E1420B
- Manufacturer: Agilent - Keysight
- Model: E1420B
High-Performance Universal Counter Max. freq.: 200.0MHz | Freq. resolution [digits]: 9 | Measurements: Frequency, Period, Ratio, Count totalization, Time interval, Rise/Fall Time, Pulse width, Voltage
New Smyrna Beach, FL
Trusted Seller
Hameg Instruments HM8123
- Manufacturer: Hameg
- Model: HM8123
Frequency range from 0 Hz to 2.6 GHz 200 MHz time base with 0.2 ppm stability Two identical inputs, up to 200 MHz each 9-digit resolution at 1 sec. gate time 9 measurement functions, external gate and arming Inpu...
New Smyrna Beach, FL
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
Yokogawa TC120
- Manufacturer: Yokogawa
- Model: TC120
Universal Counter Max. freq.: 60.0MHz | Freq. resolution [digits]: 9 | Measurements: Duty factor, Voltage, Frequency, Time interval, Count totalization, Period, Ratio, Time interval, Pulse width, Voltage
New Smyrna Beach, FL
Trusted Seller
Fluke PM 6680B
- Manufacturer: Fluke
- Model: PM6680
225 MHz, 250 ps Timer/Counter including GPIB-Interface
New Smyrna Beach, FL
Trusted Seller
Yokogawa TC110
- Manufacturer: Yokogawa
Universal Counter Max. freq.: 120.0MHz | Freq. resolution [digits]: 9 | Measurements: Duty factor, Voltage, Frequency, Time interval, Count totalization, Period, Ratio, Time interval, Pulse width, RPM, Voltage
New Smyrna Beach, FL
Trusted Seller
Fluke PM 6681
- Manufacturer: Fluke
- Model: PM6681
300 MHz, 50 ps Timer/Counter including GPIB-Interface
New Smyrna Beach, FL
Trusted Seller
Fluke 164T
- Manufacturer: Fluke
- Model: 164T
Unique presentation modes Measure Function Auto Set INFO High Performance Counter Time Interval/Phase Meter Voltmeter Waveform display FlukeView® for MultiFunction Counter software 50 MHz/2.7 GHz MultiFunction Co...
New Smyrna Beach, FL
Trusted Seller
Fluke 164
- Manufacturer: Fluke
- Model: 164
Unique presentation modes Measure Function Auto Set INFO High Performance Counter Time Interval/Phase Meter Voltmeter Waveform display FlukeView® for MultiFunction Counter software 50 MHz/160 MHz MultiFunction Co...
New Smyrna Beach, FL
Trusted Seller
Fluke 164H
- Manufacturer: Fluke
- Model: 164H
Unique presentation modes Measure Function Auto Set INFO High Performance Counter Time Interval/Phase Meter Voltmeter Waveform display FlukeView® for MultiFunction Counter software 50 MHz/2.7 GHz MultiFunction Co...
New Smyrna Beach, FL
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
Stanford Research SR620 1.3GHz Universal Time Interval Frequency Counter AS-IS
- Manufacturer: Stanford Research
Up for sale is a used Stanford Research SR620 1.3GHz 25ps Universal Time Interval / Frequency Counter . It powers on and passes self test but does not count. Sold AS-IS.
$850 USD
Baltimore, MD
Tektronix DC505A
- Manufacturer: Tektronix
- Model: DC505A
The Tektronix DC505A is a Frequency Counter Plug-In that is designed to operate in a TM 500-Series Power Module. Has seven measurement functions: frequency counting, finding frequency ratios, period timing, inter...
Farmingdale, NJ