SS305T Optical Time Domain Reflectometer – Fiber OTDR Tester
TRY15,796.53 – TRY23,714.60
SKYSHL SM OTDR Testing and OPM+10G OPM+OLS+VFL+Event Map+Optical Loss Tester+Multi-fiber Testing+RJ45 Cable Test Fiber Tester Compatible with APC&UPC SC+FC+ST+LC.
SKYSHL has recently developed the SS305T series Single mode / SM OTDR based on years of experience in fiber optic instrument research and development. It is equipped with a 4,3-inch high-definition color touch display and integrates OPM,ONU status tester,10G OPM (1490nm and 1577nm) ,OLS,VFL,Event Map,Optical Loss Test,Multi-fiber Testing,RJ45 Cable Tracking,RJ45 Cable Length , RJ45 Sequence, optical loss tester and multi-fiber testing, etc fiber tester.
| Weight | 3.5 lbs |
|---|---|
| Dimensions | 8.6 × 6 × 4.3 in |
| Wavelength |
1310/1550nm SM Fiber Test ,1610nm SM PON Fiber Test ,1625nm SM PON Fiber Test |
| Dynamic Range |
28/26dB ,28dB |
| Model |
SS305T-2A(SM@1310/1550nm 28/26dB) ,SS305T-1A(PON@1610nm 28dB) ,SS305T-1B(PON@1625nm 28dB) |
| EDZ/ADZ |
3.0m/8.0m |
| Screen |
4.3inches HD TFT Color touch screen |
| Other Functions |
10G PON OPM+OPM+OLS+VFL+Loss Test+ONU tester+RJ45 Tracker+flashlights+Fiber end inspection (Exclude, Optical function) |
| Power Supply |
3.7V 4000mAh lithium battery |
| Dimensions |
Product:18*11*4cm/0.5KG including battery; Package:22*15*11cm/1.5KG |
SS305T OTDR PRODUCT HIGHLIGHTS
🏅SS305T-2A ( 1310nm/28dB+1550nm/26dB ) | SS305T-1A ( 1610nm/28dB ) | SS305T-1B ( 1625nm/28dB )
SKYSHL's SS305T series of mini and smart handheld Optical Time Domain Reflectometers / OTDR fiber testers offer 3 models with wavelength and dynamic range [ SS305T-2A (1310nm/28dB + 1550nm/26dB ) ] , [ SS305T-1A ( 1610nm/28dB ) ], [ SS305T-1B ( 1625nm/28dB ) ], and they can reach up to 95Km / 59mi, with SS305T-1A and SS305T-1B with filter for on-line testing of PON networks. SS305T series OTDRs are suitable for the installation and maintenance of data centers, metro, LAN and FTTX fiber optic networks, and are the best assistant for fiber optic engineers.
🏅13 AND 1 FEATURES
SKYSHL SS305T includes 13 functions: OTDR [ SS305T-2A ( 1310nm/28dB + 1550nm/26dB) | SS305T-1A ( 1610nm/28dB ) | SS305T-1B ( 1625nm/28dB ) ], Event map, Fiber end inspection (Exclude, Optical function), 10G OPM ( 1490nm + 1577nm / -40 ~ +10dBm ), OUN status test (Distance / loss / event / fiber connection / fiber break ), OPM [ OPM-800 ~ 1700nm / -50 ~ +26dBm ( -70 ~ +10 dBm Optional, Please contact us if needed) ], VFL ( 650nm±20nm, 10mW ), OLS and optical power loss test (Same wavelength as OTDR), power line test RJ45 network ( RJ45 cable tracing, RJ45 cable sequence, RJ45 length test ) and multi-fiber test, etc.
🏅EXTREME BLIND ZONE-EDZ (3.0M) + ADZ (8.0M)
The SS305T uses state-of-the-art optical technology and analysis algorithms to provide users with very short event blind zones (SM of 3.0m) and attenuation blind zones (SM of 8.0m), thus providing a solution for detecting faults over short distances. (Since the pulse width affects the size of the blind zone, a narrow pulse width is recommended for adjacent events, while a wide pulse width is recommended for measuring the far end of the fiber.)
🏅AUTO OTDR MODE + EXPERT OTDR MODE + EVENT MAP FUNCTION
SKYSHL SS305T provides automatic test mode and expert test mode, even unfamiliar users can become test experts. In addition, the event map function provided by SS305T simplifies test events (splice points, connectors, macrobends, breakpoints, attenuators, etc.) into graphics, which provides great convenience for users to analyze problems.
🏅COMPATIBLE WITH APC & UPC SC+ST+FC+LC CONNECTORS
SC, ST, FC and LC are the most widely used fiber optic connectors. The SKYSHL SS305T series OTDR fully considers the user's use scenarios and provides on-site replacement SC/UPC, FC/UPC adapter, 2*FC-FC optic fiber patch cord and 4 flanges ( FC-SC, FC-ST, FC-LC, FC-FC ), which can be compatible with SC+ST+FC+LC/APC and SC+ ST+FC+LC/UPC connector, Fiber optic engineers no longer need to worry about the connection of fiber optic connectors.
🏅HIGH QUALITY + HIGH PRECISION + EXCELLENT SERVICE
SKYSHL SS305T series OTDR products use high-quality ABS materials and undergo strict quality inspection to ensure stable performance and high-precision testing. In addition, SS305T supports the export of sor files, making it more convenient for the reading and sharing of simulation software. After purchasing, you will also get detailed operation guides and video tutorials to help you get started quickly. We are committed to providing customers with the best quality products and services, and look forward to your trust and support!
🏅10G THE SPLIT-WAVE OPTICAL POWER METER OPM
The split-wave optical power meter is mainly used for commissioning, installation and maintenance of the 10GEPON/XGPON FTTx service. It not only has the function of a general optical power meter, but also has a downlink 1490nm and 1577nm wavelength split power measurement designed for 10GE PON/XGPON, and displays the respective power values of the two wavelengths on the same screen, which can truly grasp the power value of a single wavelength optical signal on the line, and can accurately determine whether the optical power value is up to standard.
🏅OUN STATUS TEST
SS305T can realize intelligent checking of optical network terminal resource status ( Distance / Loss / Event / Fiber connection / Fiber break ), judging only the terminal connection status of the client ONT line in the building fiber optic box without going into the house, meeting the needs of on-site port release and resource data verification, and realizing fine management of network resources. At the same time, it measures the link loss between the splitter and the client to realize weak light diagnosis.
1310nm/28dB+1550nm/26dB | 1610nm/28dB | 1625nm/28dB
Handhold Mini SM Fiber OTDR Tester
Optical time domain reflectometry (OTDR) is an important fiber testing tool used to study the performance of new fiber links and detect problems with existing fiber links.
SS305T series of OTDR is a multi-functional optical measuring instrument, which integrates auto OTDR, expert OTDR, Event map, OPM, ONU status tester, 10G OPM (1490nm and 1577nm) ,OLS,VFL, Optical Loss Test,Multi-fiber Testing,RJ45 Cable Tracking,RJ45 Cable Length , RJ45 Sequence and other functions. It has touch screen and keys, and it is the right assistant for optical cable construction, installation and maintenance, project acceptance and on-site repair.
SS305T OTDR KEY PARAMETERS
| ✨Model ( Wavelength / Dynamic Range ): SS305T-2A ( 1310nm / 28dB + 1550nm / 26dB ) | SS305T-1A ( 1610nm / 28dB ) |
| ✨Event Blind Zone / Attenuation Blind Zone: 3.0m / 8.0m |
| ✨Testing Fiber Type: Singlemode / SM |
| ✨Dispaly: 4.3inches HD TFT Color touch screen |
| ✨Test Range: 95km / 59mi |
| ✨Pulse Width: 5ns~10 000ns |
| ✨Ranging Accuracy: ± ( 1m+Sampling Interval + 0.005％ × Test Distance ) |
| ✨Loss Accuracy: ±0.2dB/dB |
| ✨Sampling Points / Resolution : 16k ~ 128k / 0.05m ~ 8m |
| ✨Power Supply: Li-battery：3.7V，4000mAh , Power Adapter：5VDC，1A |
| ✨Battery Life: Standby＞20h；Measuring Time＞13h |
| ✨File Format: SOR Standard File Format |
| ✨ Language: Support Chinese, English, German, French, Italian, Spanish, Russian, Vietnamese |
| ✨Temperature: -10℃～+50℃ ( Operating ) / -40℃～+70℃ ( Storage ) |
| ✨Relative Humidity: 0～95％Non Condensing |
| ✨Dimension: Product: 18 * 11 * 4 cm / 0.5 KG including battery ; Package: 22 * 15 * 11 cm / 1.5KG |
| 💎Fiber End Inspection ( Exclude, Non-standard accessories, Please contact us if needed. ) |
| 💎10G OPM |
| ✨Calibration wavelength: 1490nm / 1577nm |
| ✨Measure range / Uncertainty: +10 ～ -40 / ±5% |
| ✨Isolation (dB): 1577nm＞35 (for 1490nm) , 1490nm＞35 (for 1577nm) |
| ✨ compatible interfaces: SC + ST + FC + LC / APC and SC + ST+ FC + LC / UPC |
| 💎Optical Fiber Power Meter / OPM |
| ✨Wave Range / Test Range ( OPM ): 800nm ~ 1700nm / -50dBm ～ +26dBm ( -70 ~ +10 dBm Optional, Please contact us if needed ) |
| ✨Calibration Wavelength ( OPM ): 850nm / 1270nm / 1300nm / 1310nm / 1490nm / 1550nm / 1577nm / 1625nm |
| ✨Uncertainty: ±5% |
| ✨Frequency Identification: CW |
| 💎Optical Fiber Laser Light Source / OLS |
| ✨LD Type: FP-LD |
| ✨Output Wavelength: SS305T-2A ( 1310nm + 1550nm ) | SS305T-1A ( 1610nm ) |
| ✨Output Power: ≥-5dBm |
| ✨Modulation Frequency: CW / 270 / 1k / 2kHz |
| ✨Stability: CW, ±0.5dB / 15min ( Test after 15mins of preheating ) |
| 💎 Visual Fault Locator / VFL |
| ✨Work Wavelength: 650nm ± 20nm |
| ✨Output Power: ≥ 10mW |
| ✨Mode: CW / 1Hz / 2Hz |
| 💎 RJ45 Cable Tracker |
| ✨Mode: Digital tracking |
| ✨Test Distance: >300m |
| 💎 Optical Loss Test |
| ✨Wavelength: SS305T-2A ( 1310nm + 1550nm ) | SS305T-1A ( 1610nm ) |
| ✨IL Test: Support |
Auto OTDR Mode + Expert OTDR Mode
Smart OTDR
The Auto test lets you take advantage of the full power of your OTDR—bringing automation to a new level and enabling untrained technicians to become test experts in no time.
With one click, the unit automatically performs link recognition, sets the optimal parameters and launches multiple acquisitions and analyses—at multiple wavelengths—consolidating the results obtained for every link section and every network element. Get accurate information right away on each link element and export it to a single report.
At the same time, SKYSHL SS305T series OTDR has the most advanced optical technology, which can achieve extremely short Event dead zone (SM typical value is 3.0 m) and Attenuation dead zone (SM typical value is 8.0 m). This advanced optical technology enables SS305T It can detect the failure of very short fibers.
SS305T OTDR KEY FEATURES
| ✨SS305T-2A ( 1310nm / 28dB + 1550nm / 26dB ) | SS305T-1A ( 1610nm / 28dB ) OTDR tester ( Max Test Distance: 95Km / 59mi ). |
| ✨The body of the SS305T is very small, and it is very convenient to carry outdoors. |
| ✨The 4.3-inch capacitive touch screen makes the operation more sensitive. |
| ✨3.7V/4000mAh lithium battery, continuous 11-15 hours. |
| ✨13-in-1 function, integrating optical time domain reflectometer / OTDR, Event map, 10G PON split-wavelength optical power meter, Fiber end inspection (Exclude, Optical function, Please contact us if needed), ONU End status verification, multi-core test, stable optical source / OLS, optical power meter / OPM, optical loss test, RJ45 network cable length, RJ45 line sequence test, RJ45 network cable search, fiber end detection, wireless charging and other functions. |
| ✨One-button operation, automatic analysis and OTDR user interface tailored for different skill levels. |
| ✨Very short event dead zone (3.0m) and attenuation dead zone (8.0m). |
| ✨Compatible interfaces: 2.5mm universal interface,SC, FC, ST, LC UPC & APC adapter. |
| ✨Supports automatic OTDR, expert OTDR, event map, intelligent graphic analysis of fiber connections. |
| ✨Support for SOR formats. |
| ✨Supports Chinese, English, German, French, Spanish, Italian, Russian, Spanish and Portuguese. |
OTDR Test Curve and Event Type
Test Curve
A picture is worth a thousand words, and the OTDR picture (or "trace") takes a lot of words to describe all the information in it!
The slope of the fiber trace shows the attenuation coefficient of the fiber and is calibrated in dB/km by the OTDR. Connectors and splices are called "events" in OTDR jargon. Both should show a loss, but connectors and mechanical splices will also show a reflective peak. The height of that peak will indicate the amount of reflection at the event.
Reflective pulses can show you the resolution of the OTDR. You cannot see two events closer than is allowed by the pulse width. Generally longer pulse widths are used to be able to see farther along the cable plant and narrower pulses are used when high resolution is needed, although it limits the distance the OTDR can see.
Built-in Auto / Expert OTDR + 10G PON OPM + OPM + OLS + VFL + Optical Loss Test + RJ45 Cable Test + Multi Test
13 in 1 Features
SKYSHL SS305T optical time domain reflectometer is a multifunctional optical measuring instrument, integrating optical time domain reflectometer [Auto OTDR/Expert OTDR-SS305T-2A (1310nm/28dB+1550nm/26dB) | SS305T-1A (1610nm/28dB) | SS305T-1B (1625nm/28dB)], Event map, Fiber end inspection (Exclude, Optional function), 10G split-wavelength optical power meter (10G OPM-1490nm&1577nm/+10～-40dBm),ONU End status verification, multi-core test, stable light source and optical loss test (1310nm+1550nm / 1610nm / 1625nm), optical power meter [ OPM-800nm-1700nm / -50~+26db (-70~+10dBm Optional, Please contact us if needed ) ], RJ45 network cable length, RJ45 line sequence test, RJ45 network cable search, wireless charging and other functions. The 4.3-inch capacitive color touch screen and button dual design are simple to operate and have a friendly interface. It is a powerful assistant for optical cable construction and installation, project acceptance and on-site repair.
SS305T OTDR 光纤测试视频 (中文)
SS305T OTDR fiber test video (English)
SS305T OTDR Faser-Testvideo (Deutsch)
SS305T OTDR Vidéo de test de la fibre (Français)
SS305T OTDR Vídeo prueba fibra (Español)
SSS305T OTDR Video di prova della fibra (Italiano)
SS305T OTDR Vídeo de Teste de Fibra (Português)
Graphics Analysis Mode
Event Map
Although the operation and usability of the OTDR has been greatly simplified over the years, it is still considered an advanced operating tool and the analysis of its results can be complex. To make fiber optic testing easier for users, the SS305T includes an "Graphics Analysis/Event Map" feature that removes the complexity from OTDR testing and results analysis.
Graphics Analysis/Event Map automatically identifies the associated fiber optic link environment and utilizes advanced intelligent optimization algorithms to analyze the loss and faults of all passive elements in the fiber optic link and displays all fiber optic elements in a very simple icon-based view that can be understood by technicians of any skill level.
The Event Map feature simplifies the complexity of fiber optic testing operations and results analysis, bringing a whole new operational experience to fiber optic engineers.
Built-in 3.7V 4000mAh Rechargeable Lithium Battery
Large Capacity Battery
SKYSHL SS305T fiber OTDR tester fully understands the needs and worries of users who work outdoors, and provides a set of high-quality large-capacity rechargeable lithium batteries (3.7V 4000mah) according to the actual needs of customers. It can work continuously for 15 hours on a full charge, basically satisfying users’ needs when work outdoors.
SS305T OTDR adopts Mirco USB as the charging port and data port, and it is very easy to use with normal USB port for charging, data import and data export.
SS305T OTDR 光纤测试视频 (中文)
SS305T OTDR fiber test video (English)
SS305T OTDR Faser-Testvideo (Deutsch)
SS305T OTDR Vidéo de test de la fibre (Français)
SS305T OTDR Vídeo prueba fibra (Español)
SSS305T OTDR Video di prova della fibra (Italiano)
SS305T OTDR Vídeo de Teste de Fibra (Português)
SS305T Series OTDR&CCTV
| Model | Wavelength/Dynamic Range | Test Types |
|---|---|---|
| SS305T-2A | 1310/1550nm 28/26dB | Singlemode / SM |
| Model | Wavelength/Dynamic Range | Test Types |
|---|---|---|
| SS305T-1A | 1610nm 28dB | SM / Online PON |
| SS305T-1B | 1625nm 28dB | SM / Online PON |
(Note: 1610nm, 1625nm with optical filter)
THE BEST TOOLS FOR FIBER OPTIC NETWORKS
Wide Application
SS305T series Optical Time Domain Reflectometer / OTDR is an important tool for the maintenance and construction of optical fiber networks. It is very suitable for radio and television networks, intelligent power networks, intelligent transportation systems, CCTV/CATV networks, government office networks, financial networks, FTTH, LAN, data centers and cloud computing network etc..
SS305T-2A Package
SS305T-1A/1B Package
Why we developed SS411F fusion splicer
The Development Story of SS305T by SKYSHL
In an era of rapid advancements in fiber optic communication, network engineers faced increasingly complex testing demands. Traditional testing tools were often limited in functionality and cumbersome to carry, making field operations inefficient. It was against this backdrop that SKYSHL, a brand known for its innovative solutions in fiber optics, embarked on the journey to create a groundbreaking device—the SS305T.
A team of passionate engineers at SKYSHL set out to design a compact, all-in-one tool that could revolutionize fiber optic testing. They envisioned a device that combined OTDR functionality with optical power metering, stable light sources, and network cable testing capabilities. After months of rigorous research and development, the SS305T was born, embodying SKYSHL's commitment to innovation and excellence.
The team integrated Auto/Expert OTDR modes with dual wavelengths (1310nm/28dB + 1550nm/26dB) and a single wavelength option (1610nm/28dB), enabling precise fault detection and event mapping. They added a 10G optical power meter for split-wavelength testing (1490nm & 1577nm) and a broad-range OPM (800nm-1700nm) to cover diverse network needs. To simplify PON network verification, they included ONU end status verification and multi-core testing for efficiency.
Recognizing the importance of network cable testing, SKYSHL incorporated RJ45 cable length measurement, line sequence testing, and cable search functionalities. They also added fiber end detection to ensure clean connections and wireless charging for convenience, making the SS305T a truly versatile tool.
The result was the SS305T—a compact, powerful, and multifunctional device that redefined fiber optic testing. With SKYSHL's dedication to quality and innovation, the SS305T empowered engineers to tackle any challenge with confidence, solidifying SKYSHL's reputation as a leader in the industry.
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SS305T Questions and Answers
More FAQ
PRODUCT FAQ
SS305T OTDR provides 3 models of test wavelengths, SS305T-2A provides 1310nm and 1550nm wavelengths (for testing single-mode fibers), SS305T-1A provides 1610nm, SS305T-1B provides 1625nm, SS305T-1A and SS305T-1B with filters can be used to test PON networks on-line without interrupting the network. SS305T-1A and SS305T-1B with filters can be used to test PON networks inline without interrupting the network, SS305T series OTDRs can only test single-mode fibers. If you need to test multimode fiber, please purchase SS313T, SS315T, SS322T series OTDR.
SS305T OTDR provides 3 models of test wavelengths, SS305T-2A provides 1310nm and 1550nm wavelengths (for testing single-mode fibers), SS305T-1A provides 1610nm, SS305T-1B provides 1625nm, SS305T-1A and SS305T-1B with filters can be used to test PON networks on-line without interrupting the network. SS305T-1A and SS305T-1B with filters can be used to test PON networks inline without interrupting the network, SS305T series OTDRs can only test single-mode fibers.
No. SS305T only has the wavelengths of 1310nm,1550nm and 1610nm for testing single-mode fiber, and if you need to test multimode fiber, you need to use the wavelengths of 850nm or 1300nm, so the SS305T does not support the testing of multimode fibers, if you need to test multimode fibers, please purchase the SS313T, SS315T or SS322T series OTDR.
Yes, SS305T-1A provides 1610nm wavelength and SS305T-1B provides 1625nm wavelength, both of them come with filters, which can test the PON network without stopping the network, making the test more convenient. If you use SS305T-2A, you must stop the network work before testing, otherwise it may lead to wrong test results or even damage the equipment.
Therefore, if you need to test PON networks both on-site and online, please choose to purchase the SS305T-1A and SS305T-1B.
Auto OTDR Mode: No need to set too many parameters, only need to set the test wavelength and test time, the test can be completed with one click, the OTDR will automatically complete the parameter setting and display the test results, it is very easy to use and saves time and effort. This mode can meet most of the challenges of fiber optic testing, for beginners or testing unknown fiber links, this mode will be the best assistant.
Expert OTDR Mode: Users who are not satisfied with the automatic mode or are very familiar with fiber optic testing can set up various parameters for the test according to actual needs, such as test range, attenuation pass/fail thresholds, event display thresholds, pulse width, etc., in order to meet the requirements of fault detection and fiber optic link certification.
Usually these two test modes are used in combination with each other, and different test modes are used in different scenarios. Of course, if you have any questions in the test, you can contact us, our expert team promises to respond to any of your questions within 24 hours.
The fiber optic end detector function is a non-standard function of SS305T, if you need this function, please Contact us before payment in order to purchase the fiber optic end detector handle, meanwhile, we will turn on this function on SS305T's device.
The measurement range of SS305T optical power meter is -50~+26dBm, -50~+26dBm is our standard measurement range, usually the measurement range of SS305T optical power meter stored in our local warehouse is -50~+26dBm, if you need -70~+6dBm, please contact with us, we can only send SS305T's that support the measurement range of -70~+10dBm to customers from China. If you need -70~+10dBm, please Contact us, we can only send the SS305T from China which supports -70~+10dBm measurement range to our customers.
Any use of the problem buyers can contact us (click the orange circle in the lower left corner or Click here to contact us), our professional engineers will answer your questions by email, operating instructions, remote video conferencing.
PURCHASE FAQ
We all can provide commercial invoice.
We support Paypal,credit card,TT(payment method for quantity more than 10 units) and other payment methods.
The product page will show the shipping country and stock quantity, buyers choose the shipping place as China when purchasing, it will be shipped from China factory, except for the shipment outside of China for the local warehouse shipment (please choose the buyer's country as the shipment place, when the receiving country and the shipping country are not the same, it will be used in the cross-border mode to be shipped from the factory in China).
No reason to return within 90 days, free replacement within 1 year, free repair within 3 years, lifetime limited warranty.
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About Shipping
We seamlessly manage the entire production, sales, and delivery process digitally, which improves the overall production efficiency and strictly controls the quality of the products, and at the same time, the localized deployment of local warehouses enables quick handover of goods.
Our shipment is divided into 2 modes, local warehouse mode and cross-border mode, the product page will show the stock quantity according to the country, if it shows that your country's stock is available, then be sure to select your own country of receipt, we will ship to the buyer through the local warehouse, if your country is out of stock or does not show your country's country name, then please select China, we will ship to you through the cross-border shipment mode from the factory in China. (Learn more)
SHIPPING INFORMATION
Local warehouse mode: take advantage of local warehouse storage, goods are shipped to buyers from local warehouses.
Cross-border mode: goods are shipped to buyers from Chinese factories. (Learn more)
Local Warehouse Mode: We ship from customer's local warehouse, usually delivery is completed within 2-7 days.
Cross-border mode: If the customer chooses the warehouse in China when purchasing goods, then we will first search for the customer's local inventory, if there is, then we will ship the goods from the local overseas warehouse, the delivery time is 2-7 days, if there is no inventory, then we will ship the goods from China, the time is about 7-15 days.
Local Warehouse Mode: We will send the goods from customer's local warehouse, customer only wait for the delivery to the door.
Cross-border mode: we will send the goods from China to the buyer, and the buyer needs to clear the customs in their own country and complete the payment of customs duty. Some countries have duty free delivery service, usually we will inform you by email.
Local warehouse mode: according to the local warehouse courier company.
Cross-border mode: Usually use UPS, DHL, Fedex, China Post, special transportation and other courier companies, if the customer has special requirements, you can contact us, inform the order number and the name of the courier company.
Regardless of which courier company to ship, we will first use the optimal shipping channel, and fast, safe, on-time delivery of goods to customers.
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