NOYAFA NF-488 Network Cable Tester PoE Voltage Polarity Circuit Monitoring Tool

NOYAFA NF-488 is a professional network cable test PoE for IT specialists, electricians and network administrators. This versatile diagnostic device checks the parameters of standard and non-standard PoE devices, measures voltage, polarity, current and power. Network Cable Test PoE is a necessary tool to quickly identify cable problems, chain breaks and short connections. A compact LCD screen with lighting allows you to work in the dark, while a reliable battery for continuous use ensures continuous operation.

Network Cable Test PoE - main features

• PoE voltage and polarity measurement - The test machine checks the parameters of the standard and non-standard PoE equipment by determining the exact voltage and polarity. This is particularly important for industrial PoE devices, which demand accurate energy supply.
• PSE type identification - Automatically determine whether the equipment complies with the AF or AT standard. This function helps to quickly understand network infrastructure and compatibility.
• Real-time power control - Directly measures the power consumption of PD devices in PoE systems. The power measurement is up to 180 W and therefore also suitable for large monitors.
• Circuit problem diagnostics - Checks the cables opened, shortened and crossed. The setting of circuit breakers or short circuits takes only a few seconds.
• DC energy consumption measurement - Use from 0 to 180 W for DC devices. This feature expands the versatility of the test machine and helps to diagnose various electrical systems.
• Switch circuit test function - Specific function for checking switches and network alignment. Useful in complex network topologies with consistent relationships.
• Lighting and automatic shutdown - 128x64-point matrix LCD with illumination works in the dark. Automatic shutdown (15, 30 or 60 minutes) saves the battery.

Technical specifications

• Manufacturer: NOYAFA
• Model: NF-488
• Display: 128x64 dot matrix with illumination
• Languages: Simplified Chinese or English
• Interfaces: 4 RJ45, 2 DC switches
• Connected cables: CAT5, CAT6
• Maximum test distance: 600 m
• Voltage test range: DC 0-60 V
• Current test range: 0-3 A
• PoE power test: 0-18 W
• Total power test: 0-180 W
• Small battery indicator: 2,7 V
• Automatic shutdown: 15, 30, 60 minutes
• Power supply: AAA battery

Who is it suitable for and how to use it?

Network Cable Test PoE is ideal for IT specialists, network administrators, electricians and maintenance staff. It is used in offices, data centres, industrial facilities and telecommunications systems. Typical use - testing new network lines before installing them, diagnosis of existing network problems and management of IP cameras, access control systems or WiFi access points. Network Cable Test PoE helps to save time and avoid fundamental errors, some tips: use a well-lit location or integrated lighting, check your batteries regularly.

Buyer questions

Q: Is NF-488 suitable for both CAT5 and CAT6 cables?
Yes, this test is fully compatible with both types of cables. It will automatically determine the type of network line and provide appropriate recommendations for diagnostic results. NF-488 work with both standards is one of the main advantages of this model.

Kl: What is the battery needed and how long does it take?
NF-488 uses standard AAA batteries. The battery lasts several tens of hours during regular use. The device has a small battery indicator that warns when the voltage falls below 2,7 V. Automatic shutdown (selected 15, 30 or 60 minutes) helps save battery energy.

Q: Does the product have a guarantee and how delivery is carried out?
The TopSmart store offers reliable warranty and fast delivery. The product package contains one NF-488 network cable test PoE. The colour difference, screen resolution or manual measurement may result in 11 mm deviations. Contact our customers for a specific delivery schedule.

NOYAFA NF-488 is a necessary device for anyone who is considering the purchase of network cable testing PoE. This compact, reliable and versatile diagnostic tool saves time and a thorough diagnosis. Network Cable Test PoE provides fast, accurate correction when performing high-grade tests.

Sources: Power over Ethernet (PoE) technology | TopSmart store