OTDR-WS3302K: 3-Inch Screen, 20-Hour Battery, Portable, Shock-Proof - China Suppliers & Factory Quality Testing Tool
Product Applications
Mini Pro series OTDR adopts 4.3-inch capacitive touch screen. It integrates 16 functions, such as auto OTDR, expert OTDR, event map, OPM, LS, VFL, RJ45 cable tracker, 10G OPM, Optical Loss Test, OUN State-testing. OTDR has a maximum dynamic range of 28dB, 8G memory, and can store more than 200,000 curves; it is equipped with 4000mAh high-density polymer lithium battery, intelligent power saving management, measuring time of more than 8 hours, and supporting power supply and charging of the power bank. Series are used to measure the length, loss, connection quality and other parameters of optical fiber. It is widely used in FTTX, secondary backbone network engineering construction, maintenance and emergency repair test, and production measurement of optical fiber and cable.
Product Parameters
| OTDR | |||||
| Wavelength | 1310/1550nm or 1310/1550/1625nm ±20nm | ||||
| Fiber type | G.652 SM Fiber | ||||
| Dynamic range | 28dB/26dB | ||||
| Event blind zone | 3m | ||||
| Attenuation blind zone | 8m | ||||
| Test range | 5m~80km | ||||
| Pulse width | 5ns~10us | ||||
| Ranging accuracy | ±(1m+Sampling Interval +0.005%×Test Distance) | ||||
| Linearity | ±0.2dB/dB | ||||
| Sampling points | 16k~128k | ||||
| Sampling resolution | 0.05m~8m | ||||
| Reflection accuracy | ±3dB | ||||
| Data storage | Internal: ≥600; External: TF Card | ||||
| Laser safety level | Class Ⅱ | ||||
| File format | SOR Standard File Format | ||||
| Connector | FC/UPC (Interchangeable SC/ST) | ||||
| 10G OPM | |||||
| Calibration wavelength | 1490nm | 1577nm | |||
| Measure range | +10~-40 | +10~-40 | |||
| Isolation (dB) | 1577nm>35 | 1490nm>35 | |||
| Uncertainty | ±5% | ±5% | |||
| Interface type | Universal Joint FC/SC/ST | Universal Joint FC/SC/ST | |||
| OPM | |||||
| Wave range | 800nm~1700nm | ||||
| Calibration wavelength | 850/980/1300/1310/1490/1550/1625/1650nm | ||||
| Measure range | -50dBm~+26dBm | ||||
| Uncertainty | ±5% | ||||
| Interface type | Universal Joint FC/SC/ST | ||||
| LS (Light Source) | |||||
| LD type | FP-LD | ||||
| Output wavelength | 1310/1550nm ±20nm | ||||
| Output power | ≥-5dBm | ||||
| Modulation frequency | CW, 270/1k/2kHz | ||||
| Stability | CW, ±0.5dB/15min (Test after 15mins of preheating) | ||||
| Connector | FC/UPC (Interchangeable SC/ST) | ||||
| VFL | |||||
| Work wavelength | 650nm ±20nm | ||||
| Output power | ≥10mW | ||||
| Mode | CW/1Hz/2Hz | ||||
| Connector | FC/SC/ST | ||||
| RJ45 Cable Tracker | Optical Loss Test | ||||
| Mode | Digital tracking | Wavelength | Consistent with LS | ||
| Distance | ≥300m | IL Test | Support | ||
| RJ45 Cable Length | OUN State-testing | ||||
| Distance | ≥300m | Distance+out fiber | Distance+in fiber | ||
| General Parameters | |||||
| Display | 4.3 inch Color LCD | ||||
| Data interface | Micro USB | ||||
| External storage | TF Card | ||||
| Power supply | Polymer Li-battery: 3.7V, 4000mAh; Adapter: 5VDC, 2A | ||||
| Battery life | Standby >20h;Measuring time >12h | ||||
| Operating temperature | -10℃~+50℃ | ||||
| Relative humidity | 0~95% (No Condensing) | ||||
| Dimension | 180mm × 110mm × 44mm | ||||
Standard Configuration Table
| NO | Name | Qty | Remark |
|---|---|---|---|
| 1 | Host | 1 | Battery Include |
| 2 | Adapter | 1 | - |
| 3 | Data Line | 1 | - |
| 4 | CD (Analysis software, User Manual) | 1 | - |
| 5 | User Manual | 1 | - |
| 6 | SC/APC Connector | 1 | - |
| 7 | Calibration Certification | 1 | - |
| 8 | Qualification Certificate/Service Guarantee Card | 1 | - |
| 9 | Clean Cotton Slices | 10 | - |
| 10 | Instrument Bag | 1 | - |
Frequently Asked Questions
What is the main screen feature of the Mini Pro series OTDR?
The device features a 4.3-inch capacitive touch screen for intuitive and easy operation during fiber testing.
How many functions are integrated into this single device?
It integrates 16 essential functions, including OTDR, Event Map, Optical Power Meter (OPM), Light Source (LS), Visual Fault Locator (VFL), and RJ45 cable tracking.
What is the maximum measurement range and dynamic range?
The OTDR supports a test range from 5m up to 80km with a maximum dynamic range of 28dB.
How long does the battery last on a single charge?
Equipped with a 4000mAh battery, it offers over 12 hours of continuous measuring time and more than 20 hours of standby time.
Does it support data storage for long-term projects?
Yes, it has 8G of internal memory that can store more than 200,000 curves, and it also supports external TF card expansion.
What types of fiber networks is this tool suitable for?
It is widely used for FTTX, secondary backbone network construction, maintenance, emergency repairs, and laboratory production measurements.

Fiber Amplifier Products
Light Source&Light Harvesting Products
Optical Device Products
Subsystem Products
Instruments and Meters
Communication Field
Sensing Field
Laser Radar
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