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SRS SR570 LOW NOISE CURRENT PREAMPLIFIER ~ STANFORD RESEARCH SYSTEMS

$1,695.00
Out of stock
SKU
I572729

Inventory updated: Tue Apr 21 10:27:53 PDT 2026

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SRS SR570 Low noise current preamplifier

  • 5 fA/√Hz input noise
  • 1 MHz maximum bandwidth
  • 1 pA/V maximum gain
  • Adjustable bias voltage
  • Two configurable signal filters
  • Variable input offset current
  • Line or battery operation
  • RS-232 interface

I powered this on as shown in the pictures. Tested against a function generator and oscilloscope. No rear or front feet, see pictures for details. Internal batteries may need to be replaced and are not covered under warranty.

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Condition Used
Warranty This unit will arrive in the condition shown. It comes with a 14 Day Guarantee against being DOA from receipt.