NF-388 8 far-end jacks network cable length  tester  & inspection instrument is the latest cable test & inspection instrument with lots of new functions researched and developed by our company. It owns three great functions of hunting,wire sorting and circuit status testing and the features of quickness and accuracy,thus,it becomes available tool for technicians in installation and maintenance of weak current system.

 
 

 

1. Directly hunt 5E, 6E, telephone wire, coaxial cable, USB cable and other cables;
 

2. Check wiring error in 5E, 6E, telephone line, coaxial cable, USB cable and such as open circuit,short circuit, jumper wire, reverse connection or cross-talk interference;
 

3. Dynamically calibrate cable length and make length measurement as accurate as 97%;
 

4. Simple and easy use. Big screen to display test result clear;
 

5. Automatically time-delay shut off and backlight display function.
 

6. Locate cable and there are 8 far-end passive test jacks (ID No.ID1-ID 8);
 

7. Self-checking function and automatically compensate any change in battery capacity or ambient temperature;
 

8. Single board computer software watchdog design and reliable operation.
 

 

(1). Overall dimension

Main tester: 185×105×50mm;  receiver: 218×46×29mm; Remote identifier: 84×34×27mm.
 

(2). Power : Two laminated batteries of 9V;
 

(3). Special 4 x 16 character big screen LCD lattice;(valid visual field 61.6 x 25.2 mm)
 

(4). Type of cable tested : STP/UTP twin twisted cable, coaxial cable, telephone line;

Type of cable detected
 

(5). 5E, 6E, telephone wire, coaxial cable, USB cable and other metal wires.
 

(6). Ambient temperature in work:-10℃~+60℃
 

(7). Length Measurement of Twin Twisted Cable
 

Scope: 1~350 M ( 3 ~200 ft)
 

Calibration accuracy: 3% (+/- 0.5M or +/- 1.5 ft)(calibrating cable > 5 M)
 

Shipment accuracy: 5% (+/- 0.5 M or +/- 1.5 ft).(AMP, AT&T Class 5 cable)
 

Display: M or ft.