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POE Tester for Power Over Ethernet Switch Loop-Back POE Detector NF-488
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POE Tester for Power Over Ethernet Switch Loop-Back POE Detector NF-488
Price: US $37.95
Product Description

Please Note:

If you need to return the item for some reasons, please contact us via message at the first time toget theRMA#,and return addressinstead of sending back directly without permission,thank you!

This itemonly shipped to United States.


Main Functions:

  • Test the information of the standard/non-standard PoE device, such as voltage, polarity, mid-span or end-span.

  • Test of real-time power consumed by PD devices in PoE power supply systems.

  • Test the open, short, cross status in the network cable.

  • Test the power consumed by DC appliances.

  • The loop test function of the switch

  • Test the voltage and current between the power adapter and the powered device, and calculate the power consumed by the powered device


LED lighting


  • LED lights can be used at night or in dark environments to meet your testing needs in various Results as Below


    • Figure 1 shows, #12 is short-circuited, #45 is short-circuited

    • Figure 2 shows, #5 broken-circuited, #8 broken-circuited

    • Figure 3 shows, #18 crosses, #56 crosses

    • Figure 4 shows, Good Testing


      • Test the PoE information such as POE voltage, power supply polarity, power supply mode and the type of PSE(af or at standard).

      Loopback Testing


      • Automatically detects and diagnoses loopback issues and switches between 10M/100M/1000M modes

      Cable Continuity Testing


      • Automatically detect the short circuit, crossover and open circuit status of the network cable, which is convenient for accurately locating the line and port



      POE Function:

      Test Range

      DC 5-60V PoE Switch

      Standard Identify

      802.3af/at (Standard/Non-standard)

      Test Range Power

      0-18W

      Voltage Test Range

      DC 0-60V

      Current Test Range

      0-3A

      Power Test Screen, with Backlight

      Input Voltage Protection

      DC 48V, 5mA

      Maximum Working with 10M/100M Switch

      Power Supply

      3 x 1.5V AAA Battery


      Remote Mapping for Network Cable

      Input Voltage Protection

      DC 48V, 5mA

      Features

      Portable, Fine Workmanship, LCD Display

      Screen Size

      128mm x 64mm/5.04" x 2.52" (Approx.)

      Total Size

      14cm x 4cm x 2cm/5.51" x 1.57" x 0.79" (Approx.)


      Package List:

      1pc x emitter

      1pc x remote unit

      1pc x 2 crocodile clips cable with RJ45 plug

      2pcs x Ethernet cables

      1pc x connecting cable with round hole

      3pcs x

      • Contact US
      • Delivery
      • Payment
      • response
      • Return
      • PLS Note

      If you have any questions,please contact us via message . We have always been doing our best to provide the best service .

      Due to high volume of daily incoming emails and time zone difference, We will responde you within 24 hours.

      Please contact us to resolve the issue before leaving negative response or low detail seller

      · Item will be posted within 1 working days(except weekend and holiday) after payment was cleared or received.
      · We ship orders by different courtier,such as Singapore post,Hongkong Post, China post,E-packet ,DHL,EMS E-packed and so on.
      Singapore post / Hongkong Post /china post (15-20 working days)
      DHL(3-5 working days)
      EMS(7-10 working days)

      ·Item will beshipped to your Confirmed Shipping Address in Paypal. If you would like to post to other address , please timely leave us a note when making payment through Paypal. We will NOT be responsible for any delivery failure due to unclear, unconfirmed or incomplete addresses given.

      We only accept to make the payment by paypal,E-Check will be held until cleared.

      We will send item to your Confirmed Shipping Address in Paypal.Please make sure it's correct and include phone number for delivery.If you would like to post to other address,please timely leave us a note when making payment through Paypal.

      Please make payment within 3 days after offerding,or all non-pay buyers will result in a non-paymemt buyer alert from and unpaid transcation would be closed.Do not offer if you are not going to pay for the sales, please be a serious buyer.



      · We appreciate your business, if you are satisfied with our service, please leave us a positive response and rate the details of the transaction (Detailed Seller Ratings) with a "PERFECT 5 STARS". Your Positive response is greatly appreciated and we will do the same to you.




      1. All the items will be handling in 1 days after you pay the items. If you not satisfied with the items you got you can asked for the exchange and refund, return the item should be within 30 days.

      2. Only accept exchange or full refund at these conditions: Quality problem, items interior faulty, and other damages not caused by customer wrong operations.

      3. You can ask for resend parts or partial refund if you got items are damaged, scratched or parts missed causing by delivery.

      If you need to return the item for some reasons, please contact us via message at the first time to get the RMA# and return address instead of sending back directly without permission,I am afraid we can't receive the goods and give you a refund smoothly. I hope you can understand and cooperate with us. Thank you so much ! Contact US

      If you have any questions,please contact us via message . We have always been doing our best to provide the best service .

      Due to high volume of daily incoming emails and time zone difference, We will responde you within 24 hours.

      Please contact us to resolve the issue before leaving negative response or low detail seller Delivery

      · Item will be posted within 1 working days(except weekend and holiday) after payment was cleared or received.
      · We ship orders by different courtier,such as Singapore post,Hongkong Post, China post,E-packet ,DHL,EMS E-packed and so on.
      Singapore post / Hongkong Post /china post (15-20 working days)
      DHL(3-5 working days)
      EMS(7-10 working days)

      ·Item will beshipped to your Confirmed Shipping Address in Paypal. If you would like to post to other address , please timely leave us a note when making payment through Paypal. We will NOT be responsible for any delivery failure due to unclear, unconfirmed or incomplete addresses given.

      Payment

      We only accept to make the payment by paypal,E-Check will be held until cleared.

      We will send item to your Confirmed Shipping Address in Paypal.Please make sure it's correct and include phone number for delivery.If you would like to post to other address,please timely leave us a note when making payment through Paypal.

      Please make payment within 3 days after offerding,or all non-pay buyers will result in a non-paymemt buyer alert from and unpaid transcation would be closed.Do not offer if you are not going to pay for the sales, please be a serious buyer.



      response · We appreciate your business, if you are satisfied with our service, please leave us a positive response and rate the details of the transaction (Detailed Seller Ratings) with a "PERFECT 5 STARS". Your Positive response is greatly appreciated and we will do the same to you.




      Return

      1. All the items will be handling in 1 days after you pay the items. If you not satisfied with the items you got you can asked for the exchange and refund, return the item should be within 30 days.

      2. Only accept exchange or full refund at these conditions: Quality problem, items interior faulty, and other damages not caused by customer wrong operations.

      3. You can ask for resend parts or partial refund if you got items are damaged, scratched or parts missed causing by delivery.

      PLS Note If you need to return the item for some reasons, please contact us via message at the first time to get the RMA# and return address instead of sending back directly without permission,I am afraid we can't receive the goods and give you a refund smoothly. I hope you can understand and cooperate with us. Thank you so much ! powered by

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