Multi-Function Mini OTDR-4000 Fiber Optic Reflectometer & Optical Loss Tester

• Customization: Available
• Type: OTDR Tester / Optical Reflectometer
• Certification: CE, RoHS, ISO
• Model NO.: MINI OTDR-4000
• Customized: Customized
• Condition: New
• Feature: Handheld / Lightweight / Multi-Wavelength
• Multi-Function Integration: OTDR/Opm/Vfl/Ls/RJ45 Tracker/End-Face Detection
• Smart File Management: 8GB Storage (200,000+ Curves)
• Touchscreen Display: 4.3″ Capacitive Screen
• Sample: Available Upon Request
• Transport Package: Refer to Packing List
• Specification: Refer to packing list
• Trademark: HOLIGHT
• Origin: China
• HS Code: 85447000
• Production Capacity: 5, 000 PCS/Month

Product Description

Multi-Function MINI OTDR-4000 Fiber Optic Reflectometer & Optical Loss Tester

The MINI OTDR-4000 is a handheld, multifunctional Optical Time Domain Reflectometer (OTDR) integrated with an optical loss tester. It supports dual-wavelength testing (1310/1550nm), fast troubleshooting, accurate distance detection, and real-time OTDR trace display. Designed for FTTH, backbone, and metro network maintenance, this compact OTDR is ideal for field engineers, installers, and technicians.

Features

Applications

 

• Dual-wavelength 1310/1550nm testing;
• 500m to 100km (Selectable) test ranges;
• User-friendly touchscreen interface;
• Built-in optical loss tester and OPM function;
• Lightweight, portable, battery-powered design;
• USB data export and trace storage.

• FTTH network troubleshooting;
• PON/Metro/Backbone network certification;
• Fiber route mapping and measurement;
• Splice verification and connector loss analysis;
• Live fiber fault location;
• Data center maintenance.

Product Specifications

Fiber Type	G652 Single Mode	Loss Threshold	0.001 m
Event Blind Zone	2.5 m	Reflection Accuracy	±3 dB
Attenuation Blind Zone	8 m	Loss Analysis Methods	4-point / 5-point methods
Dynamic Range	Up to 26 dB	Laser Class	Class 2
Test Ranges	500m to 100km (Selectable)	Connector Type	FC/UPC (Interchangeable SC, ST)
Pulse Width Options	3 ns – 20 μs (19 levels)	Refresh Rate	3 Hz (Typical)
Ranging Accuracy	±(1m + Sampling Interval + 0.005% × Distance)	Storage Capacity	8 GB (200,000+ curves)
Linearity	≤ 0.05 dB/dB	Battery	4000mAh Li-Polymer, >8 hrs usage
Loss Resolution	0.001 dB	Screen	4.3-inch Capacitive Touchscreen
Other Features	RJ45 test, End-face Detection, VFL, LS, Flashlight

Customization Options

OEM logo and private label printing;
Packaging style and barcode labeling.

Quality Assurance

CE, RoHS, ISO9001 certified;
Each unit tested with standard OTDR fiber trace;
Factory-calibrated and software pre-installed.

Packing & Delivery

Standard export carton with protective packing;
Custom logo or barcode label available;
Lead time: 5–10 working days;
Delivery via DHL/FedEx/UPS or sea freight.

Customer Reviews

"Compact yet powerful. Our field teams use it every day for FTTH testing."

"Easy to operate even for new technicians. Highly recommend."

"Precise results, long battery, and fast delivery."

"The dual wavelength trace helps isolate events clearly."

Buyer Benefits

Exhibitions We Attended

No MOQ for most models;
Free sample available for quality testing;
Highly competitive price points;
Fast and flexible production timelines;
OEM/ODM customization welcomed.

Related Products

HOLIGHT has participated in:
• ICT Poland -PL
• Cairo ICT -EG
• TechEXPO USA
• LEAP Saudi Arabia
• Expo ISP Peru

Keyword Summary

MINI OTDR, Optical Loss Tester, Fiber Reflectometer, OTDR 1310/1550nm, Portable Fiber Test Tool, FTTH OTDR Meter, Compact OTDR Tester, Live Fiber Troubleshooting Tool

FAQ Section

Q1: What fiber types are supported?
A1: Singlemode fiber (G652); optional support for multimode.

Q2: Can this OTDR test live fibers?
A2: No, OTDR testing should be done on non-live fibers to avoid damage.

Q3: Does it store OTDR traces?
A3: Yes, up to 8GB internal memory, exportable via USB.

Q4: What is the battery life?
A4: Over 10 hours of continuous use per full charge.

Q5: Can I request my company logo on the device?
A5: Yes, OEM branding and custom labels are available.

Q6: Is it compatible with SC connectors?
A6: Yes, FC/UPC (Interchangeable SC, ST) types can be selected when ordering.

Q7: What languages are supported?
A7: English, Chinese, Spanish, French, and others upon request.

Q8: How soon can it be shipped?
A8: Within 5–7 working days for standard models; 10–15 days for OEM.