Smart Mouse FN-308

Function Features:
◆ Single-person can conduct the connectivity test of the cable.
◆Wire/Connection Error Location.
Measure the length of the cable and determine the distance of the open circuit and short circuit.
◆ Dynamic cable length calibration function, ensuring a measurement accuracy of up to 97%.
Simple and easy to use, large screen display makes test results clear at a glance.
Portable and long-lasting battery life (standby for 50 hours).
Automatic delay shutdown and backlight display.
Whether or not the remote identifier is plugged in, it is possible to measure the length and pairing.
◆ Cable positioning, 8 remote passive test ports (identification number 1D1-ID8).
◆ Remote identification apparatus single frequency prompt function.
◆ Single-chip software watchdog design, reliable operation.
Self-checking function, capable of automatically compensating for changes in battery power and environmental temperature.
◆You can directly look for a variety of cables such as 5E, 6E, telephone lines, coaxial cables, USB cables, and more.
◆Can detect 5E, 6E, coaxial cable, and telephone line wiring faults, including: open circuit, short circuit, cross-connection, reverse connection, and series winding.

 Typical application:

 Telecommunications network line engineering and routine maintenance work

 Computer Network Circuit Engineering

 Other metal wire line engineering and maintenance work

Outer Packaging

The device is composed of three parts: the main tester (NF-308), the receiver (NF-838-R), and the remote identifier.

Power supply: Main tester: 9V stackable battery; Receiver: 9V stackable battery.

Display: 4x16 character large LCD screen with dot matrix (effective viewing area: 61.6x25.2mm).



Test instrument port and probe:
   Main Tester: MAIN RJ45 Port, LOOPBACK RJ45 Port,
   RJ45 Tracing Port; Receiver Probe; Remote Identifier RJ45 Port (R)
   Additional BNC and RJ11 converters can measure coaxial cable and telephone line connectivity.

Remote Identifier BNC End

Remote Identifier RJ45 End

Equipped with a refined tool kit

All English packaging

The NF-308 multi-purpose network cable tester and line checker is the latest research and development product from our company, featuring more advanced functionalities for cable testing and line checking. This device consists of the main tester (NF-308), the receiver (NF-838-R), and the remote identifier, comprising three main components. The new-generation instrument features a smooth appearance, good feel, and a user-friendly design. It offers three main functions: line tracing, line pairing, and line condition testing, with the characteristics of speed and accuracy. It is a practical tool for technicians involved in the installation and maintenance of communication lines, comprehensive cabling, and other weak current systems. It is widely used in telephone systems, computer networks, and other fields involving metal wire lines.