The Fiber Optic Live Fiber Detector – KFI-40, the perfect tool for identifying live optical fibers in your network. This detector is designed to quickly and easily detect live optical fibers, helping to prevent damage or disruption to your network during maintenance or repairs. It can indicate direction of the fiber and the dBm of the light passing through (this is measurment is only effective when testing a bare fiber strand). The KFI-40 also includes a 15mW VFL (Visual Fault Locator) and a small light to navigate in dark areas.

Constructed with high-quality materials, our Live Fiber Detector is durable and long-lasting, able to withstand the rigors of field use. It features a compact and lightweight design, making it easy to carry and use in the field.

Whether you are a field technician or an engineer working with fiber optic networks, our Fiber Optic Live Fiber Detector – KFI-40 is an essential tool for ensuring the proper functioning of your network.