--- type: product schema_version: 1 stock_number: "60036-26" canonical_url: "https://www.artisantg.com/60036-26/Exfo-BRT-320A" json_url: "https://www.artisantg.com/60036-26/Exfo-BRT-320A.json" generated_at: "2026-11-07T02:14:31.284Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # Exfo BRT-320A Optical Return Loss Test Set _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: Exfo - Model: BRT-320A - Condition: Parts Grade / As-Is - Price: $600.00 USD - Availability: In stock, 1 available - Warranty: No Warranty - ITAR restricted: No - Shipping weight: 3 lb, estimated - Shipping dimensions: 12X9X6 in, estimated ## Categories - Test Equipment > Optical Test > Return Loss Meters (primary) ## Details This Exfo BRT-320A Optical Return Loss Test Set is out-of-specification, and being sold as-is, without warranty. This unit is out-of-spec and requires calibration and has been priced accordingly. At the time of posting, Exfo charged around $300 for the calibration. Please contact Exfo for current pricing and availability of calibration. Model: BRT-320A-23BLC-58 ### Configuration - Wavelength: 1310 nm / 1550 nm - Fiber Type: Singlemode, 9/125 µm - Optical Interface: FC/APC - Measurement Range: 0 to -70 dB - Shockproof Holster, Shoulder Strap, and Carrying Case Included ## Function Measures optical return loss and reflectance in fiber optic networks using dual-wavelength laser sources at 1310nm and 1550nm. Performs backreflection testing to characterize connector quality, splice losses, and component reflectivity with 0 to -70dB dynamic range. Features singlemode 9/125µm fiber compatibility with FC/APC interface. Integrates continuous wave laser source with photodetector and signal processing circuitry for real-time loss measurements. Portable handheld form factor enables field testing of optical distribution networks, FTTH installations, and telecom infrastructure troubleshooting. ## Images - - - - -