Multi-Functional PoE & Network Cable Tester with LCD Display and Inline Voltage/Current Checker

NF-488 PoE Checker

The NF-488 PoE Checker is an essential tool for security monitoring, communication wires, integrated wiring, and other weak current systems. It features two main components: an Emitter and a Remote. This versatile device is capable of detecting both standard and non-standard PoE equipment, conducting PoE power online tests, network cable continuity tests, DC power tests, switch loop-back tests, and more.

Features

• Detects standard/non-standard PoE devices, providing information such as voltage, polarity, and whether it's midspan or endspan.
• Identifies PSE type - af or at standard.
• Measures real-time power consumption by PD devices in PoE systems.
• Tests network cable status for open, short, and cross conditions.
• Measures power consumption of DC appliances.
• Includes switch loop test functionality.

Specifications

Transmitter Specification

Continuity Function

• Cable Types: STP/UTP
• Max Testing Range: 600m
• Wire Mapping: Emitter + Remote, Emitter + Switch/Router

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 backlight
• Input Voltage Protection: DC48V, 5mA
• Max Working Current: ≤80mA
• Loopback: Compatible with 10M, 100M, 1000M switches
• Power Supply: 3 * 1.5V AAA batteries (Not included)

Remote Specification

• Ports: RJ45
• Function: Wire mapping for network cable
• Input Voltage Protection: DC48V, 5mA

Material & Dimensions

• Material: ABS
• 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)