Doss NF488 3-in-1 PoE Power Tester Portable For LAN Network Cable Black

Doss NF488 3-in-1 PoE Power Tester Portable For LAN Network Cable Black Features: Test the information of the standard PoE device, such as af\at standard, power supply voltage, power supply polarity, and crossover mode. Identify the supply voltage, power supply polarity, and crossover mode of non-standard PoE devices.

Check the short circuit, crossover and open circuit status in the network cable with the far end. Test the power consumed by DC appliances. The loop-back test function of the switch.

Specifications: NF-488 Transmitter Specification Indicator: LCD 128x64 mm, with back light Continuity function Cable types: CAT5, CAT6 Check UTP/STP cable: YES Cable short indicate: YES Max testing range: 600m Wire mapping – Emitter + Remote / Emitter + switch/router: Yes PoE function Test range: DC5-60V POE switch Standard identify: 802.3af/at (standard/non-standard) Test range power: 0-18W Output interface: YES Power function Voltage test range: DC0-60V Current test range: 0-3A Power test range: 0-180W Input voltage protection: DC48V 5mA Max working current: =80mA Loopback: Compatible with 10M, 100M, 1000M switch Power: 3*AAA battery (included) NF-488 Remote Specification Ports: RJ45 Function: Wire mapping for network cable Input voltage protection: DC48V 5mA Includes: 1 x Power Tester