Check the listing for details. NF-8508 Network Cable Tester Optical Wire Meter Tracer LCD Wire PoE Checker. Condition: New. Listed at 103.95 USD. Product Description Kindly Note: This item located in United States and only shipped to United States, If you need to return the item for some reasons, please contact us via eBay message firstly to get the RMA#,and return address instead of sending it back directly without permission,thank you! NF-8508 Network Cable Tester Optical Wire Meter Tracer LCD Wire PoE Checker KOLSOL AT338 NF-8508 Network Cable Tester LAN Optical Wire Meter Power Meter TesterAT338 network tester is a multifuctional tool which can do POE test, fault location, non-contact voltage detecting, etc. It is a perfect tool for the work of network line engineering and telecommunication, computer, other metal conductor maintenance, etc.Product Features:Checks fiber faults by emitting red lasers and tests optical power and attenuation value of light.Tests the faults of short circuit, open circuit, and cross in a LAN network.Traces a cable with strong anti-interference ability. Judges a cable by flashing the switch/router port where the target cable is being plugged in. Tests CAT6 / CAT6 cables of lengths of 10m to 200m.Checks the existence and standard of PSE(power sourcing equipment), either IEEE 802.3af or 802.3at, in your network.Tests the quality of the crimping of crystal heads. Product Functions:1. Multi-Function Network Cable Tester1) PoE testing : identify which pins are providing power and detect how much voltage, identify which the type of PSE (at/af standard)2) Measure cable length accurately, the range is 200m.3) Two scan modes selectable: AC filter & Non AC filter4) Test physical status for STP, UTP lan cable.5) Hub blink for locating network port by the flashing port light on Hub / Switch. 2.Optical Power Meter & Visual Fault Locator1) Measurement of the power of optical sender (dBm and W).2) Can measure 7 standard wavelengths,850/1300/1310/1490/1550/1625/1650,3) Insertion loss test of optical devices4) Locating the fault of fiber breakage, winding and so on.3.Other Functions:1) Quickly to check the RJ45 plug (crystal head).2) Detect AC voltage presence (50V-1000V). Product Specifications:TransmitterWiremapCable typeCAT5, CAT6 (STP & UTP)Test with switch directlyYesMax range600mScanCable typeCAT5, CAT6 (STP & UTP)AC filterYesMax range600mLengthCable typeCAT5, CAT6 (STP & UTP)Test range2~200mBreakage locationYesPOETest rangeDC 5~60V standard / non-standard PoE switchVoltage displayYesPSE typeIEEE 802.3af/atPower meterPower detecting range(dBm)-70 ~ +10Wavelength (nm)800-1700ProbeInGaAsDetection limit∮1.0mmStandard wavelength850, 1300, 1310, 1490, 1550, 1625, 1650nmDisplay resolution0.01dBmVFLEmitting Energy10mwStandard wavelength650nmQC for crystal headYesPower supply3.7V lithium batteryLow battery warning2.7VAuto-off time15min, 30min, 60min, OFFVoltage protectionDC48V 5mADimensions (LxWxD)148*70*32mmReceiverSensitivity adjustableYesAC Voltage detectingYesLampYesBattery type3.7V lithium batteryLow battery warning2.7VDimensions (LxWxD)198*50*28mm OEM / ODM : YesModel Number : AT338Place of Origin : Shenzhen, ChinaMain Function : Multifunction Network Cable Tester/Optical Power Meter& Visual Fault LocatorPort: RJ45 Interface: SCWavelength: 850/980/1310/1490/1550/1625nmPower : 3.7V lithium batteryWarranty : 1 YearPackage Includes:1pc x transmitter1pc x receiver1pc x RJ45 adapter line1pc x RJ11 adapter line1pc x earphone 1pc x cable with clips1pc x Type-C cable1pc x user manual1pc x quality certificate1pc x carry bag About Us Payment Shipping Terms Returns Contact Us Top Quality with Reasonable PriceOnly after fully tested and quality control procedures, device can ship to customers, ensuring each and every item purchased meets quality standards. We only offer workable obd2 diagnostic products, ensuring every customer a pleasant shopping experience and win a long lasting good reputation overseas at reasonable prices.We are trying to level up our tools and improve our customer service to satisfy customers first needs in the terms of good quality, competitive prices, fast delivery and prompt response to our customer questions.Safe and Secured PaymentTECHNICAL SERVICE1. Most Of Our Items Have 3 Years Warranty.2. All Our Items Have Been Tested Good Before Shipping.3. We Provide Buyer Return And Refund Service. If You Are Not Satisfied When You Receive Your Item, Please Return It Within 30 Days For A Replacement Or Money Back.4. We Also Provide Online Technical Support. If You Have Any Questions, Pls Leave Us A Message And We Will Solve It For You As Soon As Possible. 1. We accept PayPal.2. Credit card (Visa, Eurocard/MasterCard, Amex, and Switch or Visa/Delta) payment can be accepted ONLY through PayPal (You dont need a PayPal account)!3. Please make the payment within 3 days of auction closing, otherwise a UPI (Unpaid Item) will be put on your account.4. Please include your special requests (color, packages, etc.) when you make payment. 1. Your Order will be shipped within 1 Business day after the payment is cleared.2. We will send item to your Confirmed Shipping Address in Paypal.Please make sure its 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.3. Item will be shipped by USPS,UPS or Fedex,it tooks about 2-9 days,exact delivery time varies by shipping methods and your location.If you do not receive your order in the estimated time,please contact us freely, Well try our best to solve the delivery problem. Anyway we will try our best to provide the top-ranking service for you. Warranty: Before shipping out, all goods have been double verified. Our test engineer will check for quality, including check the basic function of the hardware and software, the appearance, the packing, the necessary accessories and power adapter plug standard. After finish quality check,our QC stuff will carefully do quality check and paste our own QC label in the form of month/date/year on every product. If you have any using problem of the products which buy from us, Please contact us on eBay message firstly instead of giving us Negative or Neutral feedback, and we will discuss the issue with you. Via our technical support, we can dig out your using problem via our technical support in most of cases. Lost Products: If products get lost in delivery, or you still do not get your item for a long time, please contact our customer service timely. We will deal with this ASAP. Please do not deal with it all by yourself, we want you communicate with us. Usually, we will provide tracking number and tracking link timely. If products get lost on the way and we get confirm from couriers, we will arrange redelivery for your products. If you want ship it through express, then you need to pay express shipping fee. 1. All items will be sent out within 1 business days after payment received. If you are not satisfied with the item you received, pls return it within 30 days for a replacement or money back. please contact us via eBay message at the first time to get the RMA#,and return address instead of sending back directly without permission,thank you!2. If the item you received has quality problem, You can get full refund or exchange a new good item.If you order a wrong item from us, you can also return back the wrong item to get partial refund (minus the shipping cost), or exchange a right item, but you need to pay the extra shipping cost.3. All returned items must be in the original packaging and you should provide the shipping tracking number, specific reason for the return. Our aim is to provide Top Level Customer Service, We do our best for your concerns and make sure you are fully satisfied!If you have any question, please feel free to contact us via ebay message and we will reply you ASAP.Business time: GMT+8 (8:30-18:00) from Monday to Saturday. About Us Top Quality with Reasonable PriceOnly after fully tested and quality control procedures, device can ship to customers, ensuring each and every item purchased meets quality standards. We only offer workable obd2 diagnostic products, ensuring every customer a pleasant shopping experience and win a long lasting good reputation overseas at reasonable prices.We are trying to level up our tools and improve our customer service to satisfy customers first needs in the terms of good quality, competitive prices, fast delivery and prompt response to our customer questions.Safe and Secured PaymentTECHNICAL SERVICE1. Most Of Our Items Have 3 Years Warranty.2. All Our Items Have Been Tested Good Before Shipping.3. We Provide Buyer Return And Refund Service. If You Are Not Satisfied When You Receive Your Item, Please Return It Within 30 Days For A Replacement Or Money Back.4. We Also Provide Online Technical Support. If You Have Any Questions, Pls Leave Us A Message And We Will Solve It For You As Soon As Possible. Payment 1. We accept PayPal.2. Credit card (Visa, Eurocard/MasterCard, Amex, and Switch or Visa/Delta) payment can be accepted ONLY through PayPal (You dont need a PayPal account)!3. Please make the payment within 3 days of auction closing, otherwise a UPI (Unpaid Item) will be put on your account.4. Please include your special requests (color, packages, etc.) when you make payment. Shipping 1. Your Order will be shipped within 1 Business day after the payment is cleared.2. We will send item to your Confirmed Shipping Address in Paypal.Please make sure its 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.3. Item will be shipped by USPS,UPS or Fedex,it tooks about 2-9 days,exact delivery time varies by shipping methods and your location.If you do not receive your order in the estimated time,please contact us freely, Well try our best to solve the delivery problem. Anyway we will try our best to provide the top-ranking service for you. Terms Warranty: Before shipping out, all goods have been double verified. Our test engineer will check for quality, including check the basic function of the hardware and software, the appearance, the packing, the necessary accessories and power adapter plug standard. After finish quality check,our QC stuff will carefully do quality check and paste our own QC label in the form of month/date/year on every product. If you have any using problem of the products which buy from us, Please contact us on eBay message firstly instead of giving us Negative or Neutral feedback, and we will discuss the issue with you. Via our technical support, we can dig out your using problem via our technical support in most of cases. Lost Products: If products get lost in delivery, or you still do not get your item for a long time, please contact our customer service timely. We will deal with this ASAP. Please do not deal with it all by yourself, we want you communicate with us. Usually, we will provide tracking number and tracking link timely. If products get lost on the way and we get confirm from couriers, we will arrange redelivery for your products. If you want ship it through express, then you need to pay express shipping fee. Returns 1. All items will be sent out within 1 business days after payment received. If you are not satisfied with the item you received, pls return it within 30 days for a replacement or money back. please contact us via eBay message at the first time to get the RMA#,and return address instead of sending back directly without permission,thank you!2. If the item you received has quality problem, You can get full refund or exchange a new good item.If you order a wrong item from us, you can also return back the wrong item to get partial refund (minus the shipping cost), or exchange a right item, but you need to pay the extra shipping cost.3. All returned items must be in the original packaging and you should provide the shipping tracking number, specific reason for the return. Contact Us Our aim is to provide Top Level Customer Service, We do our best for your concerns and make sure you are fully satisfied!If you have any question, please feel free to contact us via ebay message and we will reply you ASAP.Business time: GMT+8 (8:30-18:00) from Monday to Saturday. powered by