16-in-1 OTDR Optical Fiber Tester 1310/1550nm,4.3' Touch Screen and Event Map OLT (Optical Loss Test), Fiber Tester Built-in VFL OPM

**Editorial Review** The 5-in-1 Fiber Tester has garnered a mixed but generally favorable reception from customers who appreciate its portable design and essential functionalities for fiber optic testing. Users find this device particularly useful as a basic optical power meter and visual fault locator (VFL), with many highlighting its ease of transport—making it a suitable option for technicians who require a reliable but lightweight tool in the field. However, there are some notable challenges that users have encountered. For instance, many users expressed confusion regarding the charging options and the batteries. It's stated that the device is supposed to accommodate lithium battery charging via USB-C, but confusion persists over whether these are rechargeable lithium-ion batteries, leading to uncertainty for users trying to maximize convenience. Additionally, while the device performs well for basic tests and has shown accurate measurements for fiber runs, significant issues arise with the lack of software for printing results. Several users have noted this missing feature as a key deficiency, especially since printed results are often required by clients. While the tool is praised for its cost-effectiveness—allowing users to keep it on hand without worry of theft—it falls short for those who need to provide documentation. This situation may hinder some potential buyers from fully benefitting from its functionalities. Directions accompanying the product have also drawn criticism, with several users suggesting clearer instructions would enhance the overall experience. Overall, the 5-in-1 Fiber Tester is recommended for those needing an affordable and handy tool for basic fiber optic tasks, but the absence of necessary software for printing results could limit its appeal for professionals requiring comprehensive documentation. **