
Stanford Research Systems SRS SR550
- Manufacturer: Stanford Research
FET input preamplifier The Stanford Research SR550 Voltage Preamplifier is designed to work with any SRS lock-in amplifier. Preamplifiers provide gain close to the experimental detector, before the signal-to-nois...
Hounslow, United Kingdom
Stanford Research Systems SRS SR554
- Manufacturer: Stanford Research
Transformer input preamplifier The Stanford Research SR554 is a low-noise, transformer-coupled preamplifier optimized for source impedances between 0.05 Ω and 1 kΩ. With an input noise of only 0.1 nV/√Hz, the SR5...
Hounslow, United Kingdom

