About this item

• Detects optical power in single-mode and multimode fiber wavelengths (near infrared range 850 to 1625 nm)
• No setup or interpretation needed – light and sound indicate presence of optical signal
• “Non-contact” detector lessens the risk of damage to fiber optics; suitable for ports and patch cords, SM, MM, UPC and APC connections
• One-year warranty
• LightBeat flashes to indicate operation