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Noyafa NF-488 PoE Checker Testers

Noyafa NF-488 PoE Checker Testers

Regular price $34.99
Regular price $45.00 Sale price $34.99
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  • Test standard / non-standard PoE devices quickly and simply, and provide information about the voltage, polarity, midspan and endspan.

  • Identify the type of PSE, it is AF or AT standard.

  • Measure the real-time power usage of PD devices in PoE power supply systems.

  • Wire map test and check network cable open, short, cross status.

  • Test the power consumed by DC appliances.

  • The loop test function of the switch.?

  • What??¡ê¡ès In The Box?Emitter * 1, Remote * 1, Standard cable * 2, Alligator clip *1, Carry case *1, User Manual * 1,

Quick Details

Model Number: NF-488

Check RJ45 Cable Faults: Yes

Check RJ11 Cable Faults: No

PoE Testing (Voltage / Polarity / AF or AT): Yes

Power / Voltage / Current Testing: Yes

Loopback Testing: Yes

Visual Wiremap Display; Yes

Power Supply: 1.5V battery


1. How to wire when measuring power?

The power supply is connected to the DC IN interface, and the power receiving device is connected to the DC OUT interface. Do not reverse the connection.

2. POE test port of NF-488, what is the difference between the two ports?

Both ports support measuring POE power supply voltage and power supply standard without any difference;

3. How does the loop test work?

The loop test is mainly used to detect whether the 1236-core of the network cable is normal. This function only supports working on switches below 100M (inclusive).

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Customer Reviews

Based on 4 reviews
Mārtiņš Bužinskis
Shipping is not as fast as described

Shipping is not as fast as described at checkout - 4-7 working days.
It has already been 7 working days and parcel is still in transit from China to Europe.
I am saying that you have to change info according to destination so it is not misleading.


Le testeur fonctionne très bien. J'ai retiré la batterie du toner pour éviter qu'il ne s'allume lorsque je ne m'en sers pas, mais je n'ai eu aucun problème avec. Je l'ai utilisé plusieurs fois au travail pour trouver et réparer des problèmes de câbles. Plus facile à utiliser que celui de mon district scolaire, et beaucoup moins cher.

Successfully passed the fast check

The product looks very high quality and I've tried it a couple of times and it works very well. I recommend the Noyafa brand.

Everything is excellent!

Everything is excellent! item as described and comes in excellent condition! highly recommend seller and store!