Detect Equipment. Optical Fiber Light Source
Tuolima provide Handheld Optical Light Source  DLS-3 with Dual wavelength, 1310/1550nm, output -5dBm, operates in either continuous wave (CW) mode or 2kHz modulated mode.

Features:
1. Compact & portable
2. Excellent stability
3. LCD screen display

Application:
1. Optical Communication
2. CATV
3. Optic Fiber Project