Tl-512 Handheld Optical Laser Light Source for Fiber Network Testing

• Customization: Available
• Type: Cleaner
• Certification: CE, RoHS
• Customized: Non-Customized
• Condition: New
• Feature: Moistureproof, Fire/Flame Retardant, Explosion-Proof, Insulation, Antimagnetic
• Wavelength Range: 650, 850, 1300, 1310, 1490, 1550, 1625 (1-3 Wavele
• Output Power (dBm): ≥ 3 MW @ 650 Nm; ≥ -7 dBm @ 850/1300 Nm
• Modulation Frequencies: Cw, 2 Hz @ 650 Nm; Cw, 270 Hz, 1 kHz, 2 kHz @ Othe
• Fiber Type: Sm, mm
• Battery Life: up to 40 Hours
• Operating Temperature: -10°c to +60°c
• Transport Package: Box
• Specification: 48*48*30cm
• Trademark: HOLIGHT (OEM available)
• Origin: China
• HS Code: 9030401000
• Production Capacity: 10, 000 PCS/Month

Product Description

TL-512 Optical Light Source | High-Precision Fiber Optic Laser Source

Overview

The TL-512 Optical Laser Light Source is an essential testing tool for fiber optic networks. Designed for use with optical power meters, it emits stable, precise laser signals across key wavelengths such as 1310 nm and 1550 nm, ensuring reliable measurements for installation, commissioning, and troubleshooting.

Applications

Features

FTTH network construction and maintenance
Passive optical network testing
Fiber loss measurement with power meter
Wavelength reference calibration
Data center installation
Telecommunication R&D labs

Dual-wavelength laser output: 1310 & 1550 nm
Stable optical signal with low drift
Compact and lightweight for field use
LCD screen with power display and backlight
Interchangeable SC/FC interface
Up to 40 hours of continuous battery operation
Compatible with most optical power meters

Product Specs Table

Customer Reviews

"Great tool for onsite wavelength testing—simple and stable."
— Alex M., Germany

"We've been using this in the field for 3 months, very reliable."
— Raymond C., Philippines

"Exactly what our fiber engineers needed for FTTH projects."
— Emre A., Turkey

"Lightweight, with stable power—great for our PON team."
— Marina J., Brazil

"Excellent quality. Works smoothly with our OPM."
— George N., Greece

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FAQ Section

Q1: Does this work with all standard optical power meters?
A1: Yes, it is compatible with most OPMs via SC or FC interface.

Q2: Can I select different wavelengths like 850nm or 1490nm?
A2: Yes, optional models with different wavelengths are available on request.

Q3: How long can the unit operate continuously?
A3: It provides up to 40 hours of use with 2×AA batteries.

Q4: Can I use it with LC connectors?
A4: Yes, via adapter (sold separately), LC compatibility is supported.

Q5: Is it safe to use in outdoor environments?
A5: Yes, it's designed for field use with wide temperature tolerance.