16-in-1 Mini Optical Time-Domain Reflectometer (OTDR) Manufacturer

16-in-1 Mini Optical Time-Domain Reflectometer (OTDR)

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JW6601A 16-in-1 Mini Optical Time-Domain Reflectometer (OTDR)

JW6601A

With a 4.3-inch capacitive touchscreen, this versatile OTDR integrates 16 functions, including auto and expert OTDR, event map, optical power meter (OPM), light source (LS), visual fault locator (VFL), RJ45 cable tracker, 10G OPM, optical loss test, ONU state testing, and more. It offers a maximum dynamic range of 28dB and 8GB of internal memory, capable of storing over 200,000 test curves. Powered by a 4000mAh high-density lithium polymer battery, it supports more than 8 hours of continuous operation and can be charged via a power bank for added convenience. The fiber optic testing device measures parameters such as fiber length, loss, and connection quality, making it ideal for FTTx networks, construction projects, maintenance, emergency repairs, and production testing. Its compact design, weighing only 350g, and shock-proof casing ensure reliable performance in field environments.

Features

4.3-inch capacitive touchscreen for intuitive operation.
Includes optical power meter (OPM) and light source (OLS) functions.
Long standby time of up to 20 hours with the built-in battery.
Compact and lightweight body, weighing just 350g.
Equipped with a visual fault locator (VFL) for quick troubleshooting.
Supports one-key automatic testing for ease of use.
Event map functionality simplifies data visualization.
Durable shock-proof and drop-resistant casing.
RJ45 cable sequence testing capability.
Integrated lighting and flashlight functions for use in low-light environments.
USB charging and power bank compatibility for extended field use.
Conducts optical loss tests, multi-tests, and 10G OPM measurements (1490/1577nm).
ONU resources and optional probe accessories expand its applications.

Specifications

Optical Time-Domain Reflectometer (OTDR)
Wavelength	1310/1550nm or 1310/1550/1625nm ±20nm
Fiber Type	G.652 SM Fiber
Dynamic Range	28dB/26dB
Event Blind Zone	3m
ATT Blind Zone	8m
Test Range	5m-80km
Pulse Width	5ns to 10us
Ranging Accuracy	±(1m sampling interval 0.005% × test distance)
Linearity	±0.2dB/dB
Sampling Points	16k to 128k
Sampling Resolution	0.05m to 8m
Reflection Accuracy	±3dB
Data Storage	Internal: ≥600 External: TF card
Laser Safety Level	Class Ⅱ
File Format	SOR standard file format
Optical Connector Type	FC/UPC (interchangeable SC, ST)
10G Optical Power Meter (OPM)
Calibration Wavelength	1490nm	1577nm
Measurement Range	10 to -40dBm	10 to -41dBm
Isolation	1577nm: >35dB	1490nm: >35dB
Uncertainty	±5%	±5%
Interface Type	FC/SC/ST	FC/SC/ST
Optical Power Meter (OPM)
Wavelength	800nm to 1700nm
Calibration Wavelength	850/980/1300/1310/1490/1550/1625/1650nm
Measurement Range	-50dBm to 26dBm
Uncertainty	±5%
Optical Connector Type	FC/SC/ST
Optical Light Source (OLS)
LD Type	FP-LD
Output Wavelength	1310/1550nm ±20nm
Output Power	≥-5dBm
Modulation Frequency	CW/270Hz/1kHz/2kHz
Stability	CW, ±0.5dB/15min (tested after 15min warm-up)
Optical Connector Type	FC/UPC (interchangeable SC, ST)
Visual Fault Locator (VFL)
Wavelength	650nm ±20nm
Output Power	≥10mW
Operating Mode	CW/1kHz/2kHz
Optical Connector Type	FC/SC/ST
RJ45 Cable Tracker
Mode	Digital tracking
Distance	≤300m
Online/Line Pair Tracking	Support
Optical Loss Test
Wavelength	Consistent with OLS
IL Test	Support
RJ45 Cable Length
Distance	< 300m
General
Display	4.3 inch color LCD screen
Data Interface	Micro USB
External Storage	TF Card
Power Supply	Polymer Li-battery: 3.7V,4000mAh Power supply adapter: 5V DC, 2A
Battery Life	Standby: >20h Measuring time: >12h
Operating Temperature	-10℃ to 50℃
Storage Temperature	40℃ to 70℃
Relative Humidity	0 to 95% (non-condensing)
Weight	≤400g
Dimensions	180×11×44mm