Features:  Cable Tracing Function: The cable tracing function can quickly and efficiently find the target cable in large number of cables. This function can be used in telephone systems, computers networks, BNC cables and other metal network cables.  Cable Length Test: This function can apply to different metal cables with at least 2 cores including network cables, telephone lines and BNC cables. With the network cable length measuring ranges of 600M.  POE Test: POE testing can check cable mapping polarity and voltage of POE network switches.  Multifunctional Cable Tester: This cable tester has the function of analogue tracing, cable mapping, PoE voltage measuring, digital tracing sensitivity adjustable, etc.  LCD Display with Flashlight: The sender of this line finder adopts a large LCD display screen to give you a better experience and the flashlight allows you to turn it on when the light is low.  Multimeter Function: This function includes direct current and AC voltage and current measurement, resistance, continuity, diode, temperature measurement.    Specifications:  Material: ABS  Power:  Host: built-in lithium battery, 1250mAh (included)  Receiver: 1 * 9V battery (NOT INCLUDED)  Analogue tracing: √  Continuity: By Multimeter function  Switch tracing ( w/PoE): √  Cable mapping: √  Switch indicators flashing: √  Noisy free digital tracing: Digital/Vibration  PoE voltage measuring: voltage/polarity  Remote identity mapping: 7XID  Analogue bargraph: √  NCV detection: √  Network Cable Length Measure: 600M  Other Functions: Main Body flashlight, multimeter input jack indicator, LCD display, white flashlight, analogue tracing sound adjustable, digital tracing sensitivity adjustable, low battery indicator, white backlight, energy saying, tracing distance 3km, analoguetracing sianal selectable     Multimeter Specifications:  Direct current voltage: 400mV~1000V±(0.8%+3)  AC Voltage: 4V~400V±(1.5%+5)   Direct current current: 1.0A~10.0A±(1.2%+4)  AC Current: 1.0A ~10.0A±(2.0%+5)  Resistance: 200Ω ~20MΩ±(2%+6)  Continuity: < 50Ω buzzers beeps  Diode: √  Temperature(k type): -20~1000°C±(2.0%+15)    Package size: 255 * 163.8 * 60.7mm / 10.04 * 6.45 * 2.39in  Package weight: 770g / 1.70lb    Note:  The ID pairing function is implemented with remote ID mapping accessory, you need to buy this accessory by yourself  separately, This accessory is not included in this set.    Packing List:  1 * Host  1 * Receiver  1 * User Manual  1 * Testing Clip Line  1 * Network Cable  1 * Recharging Line  1 * Temperature Probes  1 * Multimeter Probes  1 * Storage Bag