Optical power meter & 30KM Visual Fault Locator (VFL)It Needs 2 x AAA Batteries. (Note: Batteries Not Included in package)
【10 Standard Measurement Wavelengths】850/980/1270/1300/1310/1490/1550/1577/1625/1650nm, Test range: -70dBm~+10dBm.
【Advantages】10 minutes without operation, the device will automatically shut down; 500 sets of data storage; optical power test error is less than 0.2dB; users can calibrate the data independently.
【EXCELLENT DESIGN】The universal interface checker test tool has practical and compact design - portable, easy to carry large screen and LED backlight; external protective cover makes it more durable
【WIDE APPLICATION】This optic test equipment can be used for Fiber optic CATV test engineering, fiber optic CCTV test communication engineering, integrated wiring systems, optical device production and research, optical communication teaching and testing, and other fiber engineering