The Fosco Tri Wavelength single mode light source, when used together with the power meter, provides accurate test solutions for fiber optic networks.

Features

• Tone generation, 270Hz, 1KHz, 2KHz
• Output power value is shown on LCD display
• Intelligent backlight control (light intensity can be adjusted
according to ambient light, which greatly reduces power consumption)
• AA alkaline for power supply
• Low battery indication
• Interchangable adapters allow flexibility with reference cords