fiber optic test equipment

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PON-TQ31 PON light source


The PON-TQ31 series handheld light sources can provide stable output at 4 wavelengths according to user requirements, and are widely used in the installation, operation and maintenance of fiber optic networks.

PON-TQ32 PON optical power meter


The PON-TQ handheld PON optical power meter is a test instrument specifically developed by Tongqi Company for testing FTTx/PON passive optical networks, and is an ideal choice for PON network engineering, construction, and maintenance.

TQ-1550 Optical Fiber Fault Locator


The TQ-1550 optical terminal testing ceremony uses an optical time-domain reflectometer (OTDR) to identify breakpoints within an effective detection range of up to 30 kilometers, while also measuring distances within 20 meters.

TQ-LFF-20X Online Fiber Identifier


LFF-202 & FSS-151 are a series of "matching" products for fiber optic lines. They are highly efficient testing tools that enable online signal identification and online line number checking. They are easy to use and provide quick and accurate results. > Online testing does not interfere with the signal. > Insertion loss is less than 0.8db. > Testing is rapid and accurate. > No need to change any test connectors. > Supports modulation signals such as 270KHz / 2KHz / 1KHz.