400 گرم

1. Testing open circuit, short, cross, and split pair for RJ45 cable. 2. Two scan modes select-able: Normal Mode/ Anti-jamming Mode. (The sensitivity can be adjusted.) 3. Port Blink Function: For locating network port by the flashing port light on Hub/Switch. 4. Measure CAT5, CAT6 cable length accurately , the range is 2.5m~200m. 5. POE Function: It can test the information of standard POE device, such as POE voltage, power supply polarity, power supply mode and also the type of PSE (af or at standard). 6. QC Testing for Crystal Head: Plug and unplug the cable that needs to be tested, and the results are updated automatically. A tick indicates that the channel is normal, and a cross indicates that the channel is . 7. Optical Power Meter Function: (1) Available Unit: dBm, dB, or mw, uw, nw (2) Available Wavelength: 850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm. 8. Red Light Pen Function: Can switch three modes : Fast flash, Slow flash and always bright. 9. NCV Function: The NCV indicator lights green, means NCV function turns on. 10. Set Function: Set up Language/backlight/ backlight time/ auto-off time/system information(version No.) etc. 11. Lighting Function, convenient to work in dark environment. 12. Headphone Function: Easy to use in noisy environments or long distance line-hunting. 13. Rechargeable Lithium battery for long-time work. Adjustable auto-off time.