







🚀 Master your fiber network like a pro—because precision waits for no one!
The YD-3309D Live Optical Fiber Identifier is a compact, battery-powered FTTH tool designed for professional fiber optic maintenance. It detects signal direction and power within an 800-1700nm range, features a built-in 10mW visual fault locator for up to 15km distance measurement, and integrates an optical power meter supporting six key wavelengths. With universal connectors and a rugged metal grip, it ensures quick, accurate fiber identification and testing in telecom and CATV environments.

| ASIN | B0CFDJ6SQT |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Yellow |
| Customer Reviews | 4.2 4.2 out of 5 stars (91) |
| Date First Available | 17 Aug. 2023 |
| Included components | No |
| Item Weight | 200 g |
| Item model number | YD-3309D-Y |
| Manufacturer | Yide Machinery Co. Ltd. |
| Part number | YD-3309D |
| Power source type | Battery Powered |
| Product Dimensions | 23.01 x 3.61 x 4.98 cm; 200 g |
| Specification met | Ce, Rohs, Ftth |
| Style | YD-3309D-Y |
A**N
Good but not so accurate
J**T
Love this thing. Saves my butt daily.
M**9
I've used alot of traffic meters and for the money, it's doesn't get any better than this! Also would be a great back up. Shows traffic direction, and strength! I've bought 2.
C**J
Great price for A much used tool when working with fiber optics
H**T
First off, it's a traffic identifier not a power meter, so it serves its purpose. If you are looking for an accurate reading not affected by ambient light splice on a tail and get yourself a meter. Otherwise, it's great. It picks up tone and they even threw in a vfl on the end, so overall good deal.
Trustpilot
3 weeks ago
3 weeks ago