--- type: product schema_version: 1 stock_number: "89504-1" canonical_url: "https://www.artisantg.com/TestMeasurement/89504-1/Stanford-Research-Systems-SR445-300-MHz-Preamplifier" json_url: "https://www.artisantg.com/TestMeasurement/89504-1/Stanford-Research-Systems-SR445-300-MHz-Preamplifier.json" generated_at: "2026-11-06T23:48:28.238Z" last_updated: "2026-07-04T19:05:38.937-05:00" --- # Stanford Research Systems SR445 300 MHz Preamplifier _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Stanford Research Systems - Model: SR445 - Condition: Used and in Excellent Condition - Price: Quote only - Availability: Not in Stock - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 10 lb - Shipping dimensions: 18X18X12 in ## Categories - Test Equipment > Electrical Test > Amplifiers (primary) ## Images - - - -