• Designed to transmit a red laser light-source through an optical   fiber and visually detect possible breaks within the fiber optic   cables.
• Ideal to test cables with ST, SC and FC connectors, cables   with LC, MTRJ and MU connectors can be tested by optional   adapter cables.
• Dim.: Ø14 x 165 mm, Peak power: 0.5 -1mW
• Wave length: 635 ± 5 mm
• Pulse repetition rate: 1 - 3 Hz
• Power source: 2 AAA batteries