Handheld Fiber Optic Light Source & Power Meter — Fiber Testing Tool for Quality Assurance (2~5 Output Wavelengths)

Portable fiber optic light source and power meter featuring 2~5 output wavelengths. Output modes: Cw and 2hz modulation at 650nm; Cw and 270hz,1khz,2khz modulation at the other wavelengths. Designed for reliable measurements with high stability of the output power and a stable output wavelength. User-friendly backlight Lcd display enables night operation, and a large Lcd makes controls easy to read and operate. Compact size with a neat appearance for field use. Includes an alternative 10 Minutes Auto-Off function to conserve battery life.