The PoE-Tester-Gen2 from PoE Texas belongs in every tool kit. Test PoE cameras, VOIP phones, and WiFi installations. When placed in-line between your PoE injector or switch and the powered device, the improved LED display will show the voltage available, current, and power consumption.Key Features Small ergonomic design for comfort - 25% smaller than the original PoE Tester High Quality LCD display - Scrolls to show Voltage, Current and Power Simplified Operation over our PoE-Tester 802.3bt Support - 4-pair testing capability makes the GEN2 ready for the new IEEE 802.3bt PoE standard. Mode A/B display from 3.5v to 56 volts and current up to 280 watts at 56 volts DC input display from 5v to 56 volts 2.1mm to 2.1mm jumper included