Feature: Specification: The NF-488 PoE checker is consists of two parts: an Emitter and a remote. It has functions such as standard and non-standard PoE equipment detection, PoE power online test, network cable continuity test, DC power test, switch loop-back test and other functions. Therefore, it is a perfect for security monitoring, communication wires, integrated wiring and other weak current systems. Features: Test the information of the standard/non-standard PoE device, such as voltage, polarity, midspan or endspan. Identify the type of PSE, it is af or at standard. Test of real-time power consumed by PD devices in PoE power supply systems. Test the open, short, cross status in the network cable. Test the power consumed by DC appliances. The loop test function of the switch. Specifications: Material: ABS Transmitter Specification: CONTINUITY FUNCTION: Cable Types: STP/UTP Max Testing Range: 600m Wire Mapping: Emitter + remote, emitter + switch/routor POE FUNCTION: Test Range: DC5-60V PoE switch Standard Identify: 802.3af/at(standard/non-standard) Test Range Power: 0-18W POWER FUNCTION: Voltage Test Range: DC0-60V Current Test Range: 0-3A Power Test Range: 0-180W Display: LCD 128*64mm, with back light Input Voltage conservation: DC48V, 5mA Max Working Current: ≤80mA Loopback: Compatible with 10M, 100M,1000M switch Power Supply: 3 * 1.5V AAA battery (Not included) Remote Specification: Ports: RJ45 Function: Wire mapping for network cable Input Voltage conservation: DC48V, 5mA Emitter Size: Approx. 12.5 * 7 * 2.8cm / 4.92 * 2.76 * 1.1in Remote Size: Approx. 6.5 * 3.7 * 2.3cm / 2.56 * 1.46 * 0.91in Emitter Weight: Approx. 123g / 4.33oz Remote Weight: Approx. 24g / 0.86oz Package Weight: Approx. 301g / 10.64oz Package Size: Approx. 22.5 * 11 * 4cm / 8.86 * 4.33 * 1.58in Package List: 1 * Emitter 1 * Remote 1 * Crocodile Clip Test Line 2 * Cable Lead 1 * Carry Bag 1 * User Manual (English) Package List: 1 * Emitter 1 * Remote 1 * Crocodile Clip Test Line 2 * Cable Lead 1 * Carry Bag 1 * User Manual (English)