PoE voltage and current tester with NF-488 cable tester

Test standard PoE device information, such as standard, supply voltage, supply polarity, and mode.

Identify the supply voltage, supply polarity, and mode of non-standard PoE devices.

Check for short circuits, crossovers, and open circuits in the network cable.

Test the current, voltage, and power consumed by DC devices.

Switch loop test function.

Product Description

Features:

1. Test Criteria: Test information on standard PoE devices such as standards, supply voltage, supply polarity, and mode.

2. Voltage Detection: Determine the supply voltage, supply polarity, and mode of non-standard PoE equipment.

3. Network detection: Check for short circuits, crossovers, and open circuits in the network cable.

4. Current detection: Test the current, voltage, and power consumed by the DC device.

5. Detection switch: Switch loop test function.

Transmitter features:

Indicator: 128 x 64 mm LCD, with backlight.

Continuity function

Cable type: CAT5, CAT6.

Check UTP/STP cable: Yes.

Short cable indicator: Yes.

Maximum test range: 600 m.

Wire mapping: Transmitter + remote transmitter + switch/router.

PoE function

Test range: DC 5–60 V PoE.

Standard identification: 802.3af/at (standard/non-standard).

Test power range: 0–18 W.

Output interface: Yes.

Power Supply Function:

Voltage Test Range: DC 0-60 V.

Current Test Range: 0-3 A.

Power Test Range: 0-180 W.

Input Voltage Protection: DC 48 V 5 mA.

Maximum Operating Current: ≤ 80 mA.

Back Loop: Compatible with 10 m, 100 m, and 1000 m switches.

Power Supply: 3 AAA batteries.

Remote Control Features:

Ports: RJ45.

Function: Network cable mapping.

Input Voltage Protection: DC 48 V 5 mA