--- type: product schema_version: 1 stock_number: "56694-3" canonical_url: "https://www.artisantg.com/56694-3/Ametek-5210" json_url: "https://www.artisantg.com/56694-3/Ametek-5210.json" generated_at: "2026-11-07T11:42:55.017Z" last_updated: "2026-10-21T05:35:41.353-05:00" --- # Ametek / EG&G / Princeton Applied Research 5210 Dual Phase Lock-In Amplifier _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: Ametek - Model: 5210 - Condition: Used and in Excellent Condition - Price: $2,250.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 34 lb, estimated - Shipping dimensions: 36X12X12 in, estimated ## Categories - Test Equipment > Electrical Test > Amplifiers (primary) ## Function Performs sensitive detection and measurement of AC signals buried in noise using dual-phase lock-in amplification; operates by synchronously demodulating input signals with a reference frequency to extract magnitude and phase information; designed for integration with laboratory instrumentation setups via standard electrical interfaces; suitable for quantitative analysis of weak analog signals in physics, chemistry, and engineering research applications. ## Images - - - -