--- type: product schema_version: 1 stock_number: "98135-2" canonical_url: "https://www.artisantg.com/98135-2/B-and-B-Electronics-QSU-100" json_url: "https://www.artisantg.com/98135-2/B-and-B-Electronics-QSU-100.json" generated_at: "2026-11-07T11:43:36.318Z" last_updated: "2026-09-30T05:40:42.033-05:00" --- # B and B Electronics / Quatech QSU-100 USB to Serial Adapter _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: B and B Electronics - Model: QSU-100 - Condition: Used and in Excellent Condition - Price: $150.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 3 lb, estimated - Shipping dimensions: 12X9X6 in, estimated ## Categories - Test Equipment > Electrical Test > Adapters (primary) - Test Equipment > Electrical Test > Serial - Military and Embedded Equipment > Embedded & Industrial > USB ## Details **Configurations** - 4-Port Unit - Connection: RS-232 - IND Option: No - USB Ports: 1 Part Number: 990-0037-01F ## Images - - - -