Building Filters
- Trusted Seller

Stanford Research Systems / SRS SR650
- Manufacturer: Stanford Research
- Model: SR650
Stanford Research (SRS) SR 650 High Pass / Low Pass Dual Channel Filter - can be cascaded for bandpass.
Cary, NC - Trusted Seller

Wavetek 3SR
- Manufacturer: Wavetek
- Model: 3SR
Stealth Sweep Receiver Wavetek 3SR Stealth Sweep Receiver and other Service Activation Meters for sale at Test Equipment Center.
Cary, NC - Trusted Seller

Stanford Research SR810
- Manufacturer: Stanford Research
- Model: SR810
DSP Single Phase Lock-In Amplifier Key Features & Specifications Stanford Research Systems - SR810 DSP Single Phase Lock-In Amplifier 1 mHz to 102.4 kHz range >100 dB dynamic reserve 5 ppm/°C stability 0.01 degr...
Cary, NC - Trusted Seller

Stanford Research SR530
- Manufacturer: Stanford Research
- Model: SR530
Dual Phase Lock-In Amplifier, 0.5 Hz to 100 kHz Key Features & Specifications Stanford Research Systems - SR530 Dual Phase Lock-In Amplifier, 0.5 Hz to 100 kHz 0.5 Hz to 100 kHz frequency range Current and voltag...
Cary, NC - Trusted Seller
Cary, NC 
VXI Technology SR5540
- Manufacturer: VXI Technology
50 MHz Digital Stimulus/Response Differential ECL I/O, 32 Ch For Use With SR5510

Stanford Research SR844
- Manufacturer: Stanford Research
- Model: SR844
SR844 — 200 MHz lock-in amplifier Specifications: - 25 kHz to 200 MHz range - 80 dB dynamic reserve - Time constants from 100 µs to 30 ks - (6, 12, 18 or 24 dB/oct rolloff) - "No Time Constant" mode - Auto-gain, ...
Farmingdale, NJ
Stanford Research SR830
- Manufacturer: Stanford Research
- Model: SR830
Rack: Rackmount Configuration | Cal: Calibration Available | As-is: Unit Sold AS-IS

Stanford Research SR640
- Manufacturer: Stanford Research
- Model: SR640
Two-channel low pass filter Cal: Calibration Available | As-is: Unit Sold AS-IS
$2,645 USDFarmingdale, NJ
Stanford Research SR510
- Manufacturer: Stanford Research
- Model: SR510
Single Phase Lock-In Amplifier w/GPIB and RS232 1: IEEE-488 Interface | As-is: Unit Sold AS-IS | Cal: Calibration Available
$1,885 USDFarmingdale, NJ
Stanford Research SR850
- Manufacturer: Stanford Research
- Model: SR850
DSP Dual Phase Lock-In Amplifier Cal: Calibration Available | As-is: Unit Sold AS-IS
$3,995 USDFarmingdale, NJ
Stanford Research SR240
- Manufacturer: Stanford Research
300 MHz Preamplifier Cal: Calibration Available | As-is: Unit Sold AS-IS
$683 USDFarmingdale, NJ
Stanford Research SR445
- Manufacturer: Stanford Research
350 MHz preamplifier (4 ch.) As-is: Unit Sold AS-IS | Cal: Calibration Available
$730 USDFarmingdale, NJ
Stanford Research SR570
- Manufacturer: Stanford Research
- Model: SR570
As-is: Unit Sold AS-IS | Cal: Calibration Available
Farmingdale, NJ
