Mini OTDR 4000 Optical Reflectometer for Fiber Loss and Fault Testing

• Customization: Available
• Type: Cleaner
• Certification: CE, RoHS
• Customized: Non-Customized
• Condition: New
• Feature: Moistureproof, Fire/Flame Retardant, Explosion-Proof, Insulation, Antimagnetic
• Fiber Type: G652 Single Mode
• Dynamic Range: up to 26 dB
• Test Ranges: 500m to 100km (Selectable)
• Pulse Width Options: 3 Ns – 20 μs (19 Levels)
• Ranging Accuracy: ±(1m + Sampling Interval + 0.005% × D
• Storage Capacity: 8 GB (200,000+ Curves)
• Transport Package: Box
• Specification: 48*48*30cm
• Trademark: HOLIGHT (OEM available)
• Origin: China
• HS Code: 8515809090
• Production Capacity: 30, 000 PCS/Month

Product Description

MINI OTDR-4000 Fiber Optic Reflectometer & Optical Loss Tester

Overview

The Mini OTDR 4000 is a compact, lightweight, and high-precision optical tester designed for field technicians and network engineers. It supports both single-mode and multimode fiber testing, offering accurate fault location, loss measurement, and reflection analysis. Its user-friendly 3.5" touchscreen interface makes it ideal for on-site FTTH, telecom, and datacenter troubleshooting.

Applications

Features

FTTH network commissioning
Telecom cable troubleshooting
Data center fiber verification
Optical loss testing
Backhaul fiber installation
ISP maintenance teams

Dual wavelength support (SM & MM)
Ultra-compact, fits in one hand
Built-in touch screen for real-time view
Up to 8 hours of working time
Data export and report generation
One-key intelligent test mode

Product Specs Table

Customer Reviews

"Compact and powerful OTDR, very useful for our fiber deployment team."
— Thomas K., Germany

"Surprised by the accuracy and fast startup time. Will buy again."
— Luis M., Brazil

"Affordable and performs better than expected. Great after-sales support."
— David O., Nigeria

"Touchscreen is responsive, very intuitive for new users."
— Yuki A., Japan

"Small but very efficient. Perfect for short-range fiber jobs."
— Ali R., UAE

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FAQ Section

Q1: Is this OTDR suitable for both single-mode and multimode fibers?
A1: Yes, it supports SM (1310/1550nm) and MM (850/1300nm) wavelengths.

Q2: Can I export the test reports?
A2: Yes, data can be stored internally and exported via USB for reporting.

Q3: How long does the battery last per charge?
A3: The built-in 5000mAh battery lasts about 8–10 hours on a full charge.

Q4: Can I get a version with our company logo?
A4: Absolutely, we offer full OEM branding including logo and UI.

Q5: What accessories are included?
A5: Each unit includes charger, manual, cleaning kit, SC adapter, and storage case.