low price ftth otdr cable and optic-fiber of1 metal of active live traffic light handheld optical fiber identifier 3306b

low price ftth otdr cable and optic-fiber of1 metal of active live traffic light  handheld optical fiber identifier 3306b

The optical fiber identifier also recognize the modulation like,270Hz,1kHz and 2kHz .When they are used to detect the frequency, the continuously audible tone is activated.There are four adapter heads available: Ø0.25, Ø0.9, Ø2.0 and Ø3.0.

II  Features

* Easy-to-use with “ONE KEY” operation.

* Efficiently identifies the traffic direction and frequency tone (270Hz, 1KHz, 2KHz) with audible warning.

* Displays the relative core power

* More accurate test with Sunshade

* Easy-to-replace adapters

* Durable metal housing and quality construction

* Lower power indication

III Specifications