Test, Lab, Medical equipment » Frequency Counters

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Used seven

Tektronix DC505
- Manufacturer: Tektronix
- Model: DC505
The DC 505 Universal Counter/Timer has seven measurement functions: frequency counting, finding frequency ratios, period timing, interval timing, width timing, electronic event counting, and manual event counting...
Farmingdale, NJ
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Keysight / Agilent / HP E1332A
- Manufacturer: Agilent - Keysight
- Model: E1332A
1-Slot, B-size, register based Frequency range 4 MHz Seven counter functions Programmable direct or isolated inputs Programmable digital input filter and trigger levels Two input voltage ranges 4-Channel Counter/...
New Smyrna Beach, FL
Agilent/Keysight E1332A
- Manufacturer: Agilent - Keysight
- Model: E1332A
The Keysight E1332A 4-Channel Counter/Totalizer is a B-size, 1-slot, register-based VXI device. It provides seven counter functions: frequency (up to 4 MHz), period average, pulse width, time interval, totalize, ...
Farmingdale, NJ
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
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
Tektronix DC505A
- Manufacturer: Tektronix
- Model: DC505A
Tektronix DC505A Details Tektronix DC505A Tektronix DC505A Frequency Counter Plug-In The Tektronix DC505A is a Frequency Counter Plug-In that is designed to operate in a TM 500-Series Power Module. Other Info: Ha...
Lake Mary, FL
Tektronix DC505A
- Manufacturer: Tektronix
- Model: DC505A
This Plug-in is a used Frequency Counter Plug-In that is designed to operate in a TM 500 Series Power Module. This unit has seven measurement functions, such as frequency counting, finding frequency ratios, perio...
Webster, MA
1kW Pulse SoureMeter Current Meter
- Manufacturer: Keithley
Keithley 2430 1kW Pulse SoureMeter Current Meter Five instruments in one (IV Source, IVR Measure) Seven models: 20 - 100W DC, 1000W pulsed, 1100V to 1 V, 10A to 10pA Source and sink (4-quadrant) operation 0.012% ...
Taoyuan City, Taiwan

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.