Features 1、Exquisite Workmanship: Cable finder is composed of transmitter, receiver and remote terminal, it looks smooth and feels good. 2、Multiple Function: Line finder has powerful functions such as telephone line hunting, network line hunting, and electric power line hunting. 3、High Accurate: The electric cable finder has a humanized design, and the test is fast and accurate, and the measurement data is trustworthy. 4、Different Line Hunting Mode: Portable line finder has three hunting modes like normal, anti interference, and POE, which can be switched at will, suitable for hunting in different scenes. 5、Widely Use: It is an irreplaceable practical tool for engineers and technicians in the installation and maintenance of weak current systems such as communication lines and integrated wiring lines. Specification Item Type: Cable Finder Material: ABS Weight: Approx. 434g / 15.3oz Model: NF-8209 Transmitter Battery: AAA 3 x 1.5V (not included) Receiver Battery: 6F22 1 x 9V (not included) Purpose: Line detection Transmitter test function Alignment test Cable sequence and fault test Yes Network cable shielded/unshielded can be tested and distinguished (1 pair 1 pair line) Short circuit prompt Yes 1 pair 1 pair wire RJ45 main interface + receiver test 1 pair 1 pair wire Switch to line RJ45 main interface + directly connected to the switch Test length 600m Length test Open route length measurement minimum length 2.5m Open route length measurement maximum length 200m General line length measurement accuracy value ±1,6m Minimum analytical unit of line length measurement m/ft/yard Short circuit point distance prompt detection cable short circuit fault distance Tracking test output signal voltage 9±1.0VP-P (audio file) Probe distance 0cm volume (db) >105db Probe distance 30cm volume (db) ＞80db Audio transmission frequency 130KHZ Tone 1 tone Ordinary tracking line Yes Anti interference tracking line Yes POE tracking line Yes Maximum audio transmission distance RJ45600m POE test Test range DC5~60V non standard/standard POE switch Power supply line sequence reminder Yes Standard distinction Non standard, IEEE802.3af/at Port flashing function Yes Lighting function Yes Transmitter parameters display 128x64 lattice, with backlight Language display Simplified Chinese/English Button 5 functions + 1 power button Interface description 4 RJ45 Power supply 3 x AAA batteries(Not Included) Battery low voltage indication Yes(2.7V) Automatic shutdown function 15min/30min/60min/OFF Input voltage protection DC48V 5MA Maximum working current ＜150mA Size Approx. 130x70x28mm / 5.1x2.8x1.1in Receiver parameters Anti interference hunting reception Yes Sensitivity adjustable function Yes Ordinary hunting reception Yes NCV pen function Yes Mode of operation jog switch Voice prompt Yes Headphone function Yes LED lightings Yes Power 6F22 9V battery(Not Included) Power indicator Power indicator LED Low voltage prompt 6±0.5V Maximum working current ＜100mA Size Approx. 210x43x27mm / 8.3x1.7x1.1in Remote adapter line interface RJ45 Power supply No Input voltage protection DC48V 5mA Size Approx. 65x37x23mm / 2.6x1.5x0.9in Package List 1 x Transmitter(Battery Not Included) 1 x Receiver(Battery Not Included) 1 x Remote Terminal 1 x Clip 1 x Headphone 2 x Adapter Line 1 x Tool Bag 1 x Manual