Noyafa NF-8209S Digital Network Cable Tester

Noyafa NF-8209S Digital Network Cable Tester Price in Bangladesh

The NOYAFA NF-8209S Digital Network Cable Tester combines network cable testing, wire tracing and selected PoE and switch checks in one handheld kit. It helps network installers and IT technicians identify common wiring faults, measure CAT5/CAT6 cable length, locate network ports and check PoE voltage.

Use the transmitter and receiver to trace compatible cables in analog or digital scan mode. For cable length, the NF-8209S supports a stated measurement range of 2.5–200 metres. Its other functions include CAT5/CAT6 wire mapping, switch port flashing, PoE checks and non-contact voltage detection (NCV).

Key Features:

• CAT5/CAT6 wire mapping: Checks for normal wiring, open circuits, short circuits and crossed wires; distinguishes STP and UTP.
• Cable length measurement: Measures compatible CAT5/CAT6 cables from 2.5 to 200 metres.
• Analog and digital cable tracing: Two scan modes, adjustable receiver sensitivity and a stated maximum tracing range of up to 600 metres. Actual range depends on cable and site conditions.
• PoE checks: Measures DC 5–60V, identifies powered pins and indicates supported PSE types, including IEEE 802.3af/at and non-standard PoE.
• Switch port flashing: Helps locate a connected port on compatible 10/100/1000 Mbps hubs or switches.
• Link information: Identifies full- or half-duplex and auto-negotiation status.
• 8P crimp quality check: Checks RJ45 connector pin crimping.
• NCV detection: Receiver detects AC voltage in the stated 70–1000V, 50/60Hz range.
• Rechargeable batteries: Transmitter and receiver each use a built-in 3.7V, 1400mAh lithium-polymer battery and USB Type-C charging.
• Transmitter display: Backlit LCD with Chinese and English language options.

Applications:

• Installing and troubleshooting CAT5/CAT6 network cabling
• Finding a network cable in a bundle, rack or cable route
• Checking wiring faults before connecting network equipment
• Measuring a compatible cable run
• Locating a connected port on a switch or hub
• Checking PoE voltage and powered pins
• RJ45 crimp checks during installation or repair

Benefits:

• Combines several common network troubleshooting checks in one kit.
• Helps narrow down wiring and connection problems before replacing a cable.
• Makes it easier to identify a connected switch port.
• Rechargeable transmitter and receiver support portable field use.
• Provides visual and audible indicators for selected test functions.

Buying Notes:

• Check that the NF-8209S is the model you need; specifications can differ across similar NOYAFA models.
• The stated length measurement range is 2.5–200m. The tracing range and length-measurement range refer to different functions.
• Wire mapping is specified for CAT5/CAT6. Confirm compatibility before buying if you need to test other cable types or RJ11 phone-line continuity.
• Ask the seller to confirm the included accessories, warranty, current price and delivery coverage in Bangladesh.
• Follow the manual’s precautions. The device has DC 60V protection; do not connect it to power lines or cables exceeding its stated protection rating. NCV detection does not make a cable safe to touch.

FAQs:

What cable types does the NF-8209S test?
Its specified wire-mapping and length functions support CAT5 and CAT6 network cable, including STP/UTP identification.

How long a cable can it measure?
The stated length-measurement range is 2.5–200 metres. Cable tracing is a separate function, with a stated maximum range of up to 600 metres; actual performance varies with conditions.

Can it test PoE?
Yes. It measures DC voltage from 5–60V, identifies powered pins and indicates supported PoE types.

Can it find a port on a switch?
Yes. The port-flash function helps identify a connected port on compatible 10/100/1000 Mbps hubs or switches.

Does it have NCV detection?
Yes. The receiver’s NCV function detects AC voltage in the stated 70–1000V, 50/60Hz range. This feature is not a substitute for electrical safety procedures.

Does it use rechargeable batteries?
Yes. Both the transmitter and receiver have built-in 3.7V, 1400mAh lithium-polymer batteries and USB Type-C charging.

Does the stated specification include split-pair detection?
The specifications reviewed list normal wiring, open circuit, short circuit and crossed-wire checks. Split-pair detection is not listed, so it is not claimed here.