LCD Ethernet PoE Tester, Automatic PoE Detector Checker with LCD Display for Camera and Network Cable Power Testing

Descrição de LCD Ethernet PoE Tester, Automatic PoE Detector Checker with LCD Display for Camera and Network Cable Power Testing

Item Type: POE Tester, Model: NF488. This network cable tester is designed for line power testing and uses a durable ABS housing. It is powered by 3 x AAA 1.5V batteries, with batteries not included, and is suitable for practical use in field service and maintenance work.

The host features a 128 x 64 mm dot matrix LCD screen with backlight for clear viewing, and the display language is English. It is equipped with 5 function keys plus 1 power key, making operation straightforward and convenient during cable and power checks.

Interface details include 4 RJ45 ports and two DC ports. It supports diagonal testing for CAT5 and CAT6 cables, cable sequence and fault testing, and differentiation between shielded and unshielded network cables through 1 to 1 alignment. Short-circuit prompting is supported, and the RJ45 main interface with receiver can be aligned 1 to 1 for accurate testing.

For network and switch testing, the RJ45 main interface can be connected directly to a switch. The test length is approximately 600 m / 1968.5 ft, and loop testing is compatible with 10M, 100M, and 1000M switches. The lighting function is also supported for use in low-light environments.

The POE test range is DC 5-60V for nonstandard and standard POE switches, with power supply line sequence reminder supported. It supports distinction between nonstandard and IEEE 802.3af/at standards, PD output interface, power testing from 0-18W, voltage testing from DC 0-60V, current testing from 0-3A, and power testing up to 0-180W. Additional functions include low battery voltage indication at 2.7V, auto shutdown options of 15 min, 30 min, 60 min, or OFF, input voltage protection at DC48V 5mA, and a maximum working current of 80mA.