Portable 3 in 1 Optical Power Meter High Accurancy Network Tester Digital Display Optical Fiber Tester with LED Light (Type A -70 to 10dBm)

Опис

Features:
Accurately measure the network sequence and judge the signal transmission.
Portable and light weight for easy carrying.
With a LED light for dark environment operation.
After switching wavelengths, switch on the machine and keep the same wavelength as before the last shutdown.
Backlight function, dark environment can see the screen.
External soft rubber cladding for fall and collision preventions.

Фотографії