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Noyafa NF-488 Power over Ethernet (PoE) Checker Tester. Identify at/af Standard / Voltage / Current / Power / Continuity / Loopback

【Identify af / at Standard Automatically】Quickly check power sourcing equipment (PSE) type, the IEEE802.3af or 802.3at standard.

【Inline Power Testing】Inline test info of standard/non-standard PoE devices, including power supply voltage, power supply polarity, crossover mode, and more.

【Cable Continuity Testing】Test the short circuit, crossover and open circuit status for STP, UTP lan cable.

【Loopback Testing】Test the loop circuit connected to switch is normal or not.

【Lamp】A lamp is equipped in main unit, helps work in darkness.

【Certification】 Passes RoHS, FCC and CE compliance testing, and Noyafa is certified to the ISO 9001 standard. 

【100% Affordable】 Manufactured in China and a lot cheaper than competitor products with similar quality.

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  • Description
  • Technical Index
  • Packaging
  • FAQ
  • Manual
  • Model Comparison
video
Description

PoE Checker NF-488


Item Specifics:

Is_customized : Yes

Brand Name : Noyafa

Model Number : NF-488

Place of Origin : Shenzhen.China

Main Function : Detecting PoE voltage, current, power, PSE standards Power supply modes, Verify RJ45 cables

Power : DC1.5V x 3 (not included)

Warranty : 1 year


Technical Index
LCD display :√|Check RJ11 cable faults:X|Check RJ45 cable faults:√|Check BNC cable faults:X|Check USB cable faults:X|QC for crystal head :X|Power supplied by power bank :X|Visual wiremap display (open/ cross/ short/ good) :√|PoE presence detecting:√|Identify PoE standard (802.3af / 802.3at ):√|Power supply:1.5V AAA |Lamp:√
Packaging
FAQ
Q1: Are you trading company or manufacturer? 
A1: We're original manufacturer, which can help you get factory selling products with competitive prices.

Q2: How long is your delivery time? 
A2: Normally it is 3-10 working days if the goods are in stock. Or it is 10-25 working days if the goods are not in stock, it is according to your order quantity. 

Q3: How is your after-sale service?
A3: Our experienced technical team is ready to respond you within 24 hours. 

Q4: What is your MOQ? Do you provide customized services? 
A4: For sample order, there is no limit on MOQ. We will appreciate it if you'd like to purchase samples for testing first. 

Q5: What is your terms of payment? 
A5: Payment≤5000USD, 100% in advance. Payment>5000USD, 30% T/T in advance, balance before shipment. Trade Assurance order payment. Paypal, Western Union etc. 

Q6: Can I become your sole distributor in my place? 
A6: We appreciate that. And we will discuss about your market situation together and after confirmation we will send you a contract with detail requirements about distributor terms and sales targets.

Q7: How to connected when measuring power of NF-488?
A7: The power supply is connected to the DC IN interface, and the power receiving device is connected to the DC OUT interface. Never connect it reversely.
 
Q8: What does the NF-488 loopback test measure? 
A8: It used to detect whether the 1236 pins of the network cable is normal. This function only supports working on switches below 100M (including).
 
Q9: How does the NF-488 loopback test work? 
A9: One end of the cable is connected to the master loopback, and the other end is connected to the POE switch. Then check whether the LED of the POE switch is on.
 
Q10: Both of PoE test port of NF-488, what is the difference between the two ports? 
A10: Both ports support to measure POE voltage & standardar, there is no any difference.
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NOYAFA NF-488

PoE Checker NF-488

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