Used frequency counters

Trusted Seller
Wiltron 6638A
- used
- Manufacturer: Wiltron
- Model: 6638A
2 GHz to 20 GHz frequency range > 3.1 mW output level (internally leveled) All front panel controls are accessible via GP-IB (optional) Excellent signal purity, frequency stability and power level accuracy to wit...
New Smyrna Beach, FL
Trusted Seller
GW Instek SFG-2110
- used
- Manufacturer: GW Instek
- Model: SFG-2110
DDS Technology and FPGA Chip Design Frequency Range:0.1Hz - 10 MHz High Frequency Accuracy : ± 20ppm High Frequency Stability : ± 20ppm Frequency Resolution :100mHz Low Distortion Sine Wave:-55dBc,0.1Hz~200kHz Fr...
New Smyrna Beach, FL
Trusted Seller
GW Instek SFG-2107
- used
- Manufacturer: GW Instek
- Model: SFG-2107
DDS Technology and FPGA Chip Design Frequency Range:0.1Hz 7 MHz High Frequency Accuracy : ± 20ppm High Frequency Stability : ± 20ppm Frequency Resolution :100mHz Low Distortion Sine Wave:-55dBc,0.1Hz~200kHz Front...
New Smyrna Beach, FL
Trusted Seller
GW Instek SFG-2104
- used
- Manufacturer: GW Instek
- Model: SFG-2104
DDS Technology and FPGA Chip Design Frequency Range:0.1Hz - 4MHz High Frequency Accuracy : ± 20ppm High Frequency Stability : ± 20ppm Frequency Resolution :100mHz Low Distortion Sine Wave:-55dBc,0.1Hz~200kHz Fro...
New Smyrna Beach, FL
Trusted Seller
GW Instek GFG-8019G
- used
- Manufacturer: GW Instek
- Model: GFG-8019G
1000:1 Tuning Range Built-in 5 digit Counter with INT/EXT AM/FM Modulation Output Overload protection VCF input function Frequency Resolution: 100 Hz Maximum Frequency, Sine wave 2 MHz Maximum Frequency, Square W...
New Smyrna Beach, FL
Agilent/Keysight 8640B
- used
- Manufacturer: Agilent - Keysight
- Model: 8640B
The 8640B Signal Generator covers the frequency range 500 kHz to 512 MHz and can be extended to 1024 MHz with an internal doubler (Option 002). Using the HP 117106 Down Converter, the HP 8640B frequency range can...
$940 USD
Farmingdale, NJ
Trusted Seller
GW Instek GFG-3015
- used
- Manufacturer: GW Instek
- Model: GFG-3015
Frequency Range 0.01Hz~15MHz Maximum Frequency Resolution 10mHz Dual Display Indicate Frequency and Amplitude Built-in 6-digit Counter with INT/EXT Function up to 150MHz High Resolution Output Waveforms Sine, Squ...
New Smyrna Beach, FL
Trusted Seller
GW Instek GFG-8020H
- used
- Manufacturer: GW Instek
- Model: GFG-8020H
Frequency Range0.2Hz ~ 2MHz Coarse and Fine tuning Sine, Triangle, Square, TTL pulse and CMOS Output Built-in 4 Digit Counter (INT only) Large 0.5" LED Display Variable DC offset control Output Overload protectio...
New Smyrna Beach, FL
Agilent/Keysight 8640A
- used
- Manufacturer: Agilent - Keysight
- Model: 8640A
The 8640A Signal Generator covers the frequency range 0.5 MHz to 512MHz. The output level range is +19 to -145 dBm. Calibrated, metered AM, FM, and pulse modulation. Dial accuracy better than 0.5% and reset abili...
Farmingdale, NJ
Trusted Seller
GW Instek GFG-813
- used
- Manufacturer: GW Instek
- Model: GFG-813
6 digit counter with Ext function GCV output for synchronization 3 step (-20dB, -40dB, -60dB) and Variable Attenuator VCG for 1000:1 EXT freq. ctrl. Output overload protection 0.3-in LED display Ext. Sensitivity:...
New Smyrna Beach, FL
Agilent/Keysight 8340A
- used
- Manufacturer: Agilent - Keysight
- Model: 8340A
The 8340A Synthesized Sweep Generator delivers the combined high-performance of a synthesizer and a broadband sweep oscillator in one instrument that is complete controllable via the HP Interface Bus (HP-IB). Thi...
$627 USD
Farmingdale, NJ
Agilent/Keysight 3746A
- used
- Manufacturer: Agilent - Keysight
- Model: 3746A
The Agilent HP 3746A is a Selective Level Measuring Set that makes fast, accurate selective level Measurements. A built-in Synthesizer gives High tuning accuracy and 1 Hz Resolution across the entire 50 Hz to 32 ...
Farmingdale, NJ
Trusted Seller
Protek B8040FD
- used
- Manufacturer: Protek
Built with highly stable and reliable Direct Digital Synthesis technology Sine, Square, Pulse, Triangle, Ramp, Sine [x]/x, Exponential up, Exponential down and Noise waveforms All models have a dual output with a...
New Smyrna Beach, FL
Trusted Seller
Protek B8020FD
- used
- Manufacturer: Protek
Built with highly stable and reliable Direct Digital Synthesis technology Sine, Square, Pulse, Triangle, Ramp, Sine [x]/x, Exponential up, Exponential down and Noise waveforms All models have a dual output with a...
New Smyrna Beach, FL
Trusted Seller
Protek B8010FD
- used
- Manufacturer: Protek
Built with highly stable and reliable Direct Digital Synthesis technology Sine, Square, Pulse, Triangle, Ramp, Sine [x]/x, Exponential up, Exponential down and Noise waveforms All models have a dual output with a...
New Smyrna Beach, FL