Features:

• Unique Optical Head with 2-position Plunger for use with all fiber types
• Built-in power meter calibrated for 250 um bare fiber
• Detects Traffic, CW and 270, 330, 1000 and 2000 Hz Tones
• Indicates direction of transmissions
• Low Insertion Loss
• Built-in self test
• Automatic power down and battery gauge
• One hand operation
• 5-Year Product Warranty
• 3-Year Recommended Calibration Interval

Applications:

• Live fiber detection avoids technician-induced outages
• Fiber identification and tracing with CW or tones
• Make core power measurements
• For use with 250µm, 900µm, ribbon, 2mm and 3mm Jacketed Fibers

Rugged, hand-held and easy-to-use fiber optic test instrument designed to detect and measure the core power levels of optical signals on single-mode optical fiber without disrupting traffic on that fiber. The OFI-400 is simply clamped onto a fiber and indicates the presence and direction of traffic, CW signals and 270, 330, 1000 and 2000 Hz test tones. It allows technical personnel to unambiguously identify a specific fiber and eliminates the risk of accidental disruption of revenue service. AFL NOYES OLS7, OLS2, CSS1-SM and CSS1-MM Optical Light Sources are ideal companions for the OFI-400.