--- type: product schema_version: 1 stock_number: "49214-2" canonical_url: "https://www.artisantg.com/49214-2/FEI-19030" json_url: "https://www.artisantg.com/49214-2/FEI-19030.json" generated_at: "2026-11-07T04:47:09.941Z" last_updated: "2026-09-30T05:35:41.367-05:00" --- # Thermo Fisher Scientific / FEI 19030 Leo Schottky Field Emission Electron Source _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: FEI - Model: 19030 - Condition: Used and in Excellent Condition - Price: $250.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 2 lb, estimated - Shipping dimensions: 8X8X3 in, estimated ## Categories - Lab & Analytical > Other Lab (primary) ## Details ### Includes - Storage Case ### Configuration - Radius: 0.49µm - T=1800K, 2.36 A Part Number: 19030 ## Images - - - - -