TL290T 4 in 1 Fiber Optic Tools with OTDR Fiber Tester, Optical Power Meter, Optical Light Source and Visual Fault Locator Functions Featuring 4-inch IPS Display

I loved the design of this. One thing I'd change is allowing us to use Feet instead of km. Yeah I can convert it.. but oh well. This product has saved me A LOT of time. now for me it has.. it may not for everyone.. depends on how detailed you need the OTDR to be.

This is not a quality piece of equipment. The first one I had stopped working and I needed to replace it after I dropped it a literal foot off the ground. The second one barely got wet from a little rain and again stopped working. Its what I expect from crap made in China.

I work for an ISO and have been using this OTDR to troubleshoot and ensure spliced connections are correct. Using the OTDR, the Light Meter and Light Source all in one package has saved me a lot of time. The sellers service team have been very good to work with and have answered all of my questions.

Works great

OPM never working in the beginning. It shows as "LOW" for dBm & nwatt all the time. I just verified this by buying and testing other power meter using OLS turn on. This must be most simple measurement but not working and and tried to contact them numerous ways (their website, youtube and so on) but never response.

Very easy to use. Accurate and helpful. Doesn't come with a reference cord so be sure to have your own. Don't expect all the bells and whistles of a $10k machine but it does it's job

Buen producto, solo necesitaria el link para descargar el software ya que el cd se me perdio.

Failed day one after a few mins of pressing buttons