NOYAFA NF-8108 - Manual (Page 5)

Main Functions and features
One person enough to complete cable continuity check.
Check wiring error in 5E, 6E, coaxial cable such as open,
short, jumper wire, reverse connection .
Measure cable length and determine the distance of open
and short circuit.
Simple and easy use. Big screen to display result .
Portable unit with long battery life (wait-case 50 hours).
Automatically time-delay shut off.
Self-checking and automatically compensate any change
in battery capacity or ambient temperature.
Single board computer software watchdog design and
reliable operation.
Technical indexes
Overall dimension
Main tester: 180Ч80Ч40mm;
Remote identifier: 77Ч31Ч21mm .
Power
Main testerr uses 6V DC for power supply;Receiver
uses 9V battery .
Display
Special 4 x 16 character big screen LCD lattice
(valid visual field 61.6 x 25.2 mm).
Type of cable tested
STP/UTP twin twisted cable, coaxial cable.
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Your excellent helper in cable test! 02