---
product_id: 759951185
title: "Orientek T15M Light Source SM 1310/1550nm Mini Fiber Optic Power Meter Fiber Optic Light Source"
brand: "orientek"
price: "FREE"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/759951185-orientek-t15m-light-source-sm-1310-1550nm-mini-fiber-optic
store_origin: JP
region: Japan
---

# Stable output ±0.05dB/15min Dual wavelength 1310/1550nm Universal SC+ 2.5mm connector Orientek T15M Light Source SM 1310/1550nm Mini Fiber Optic Power Meter Fiber Optic Light Source

**Brand:** orientek
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔦 Illuminate your fiber testing game with pinpoint precision!

## Quick Answers

- **What is this?** Orientek T15M Light Source SM 1310/1550nm Mini Fiber Optic Power Meter Fiber Optic Light Source by orientek
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/759951185-orientek-t15m-light-source-sm-1310-1550nm-mini-fiber-optic)

## Best For

- orientek enthusiasts

## Why This Product

- Trusted orientek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Portable Power Solution:** Runs on standard AA batteries—stay powered up wherever your projects take you.
- • **Multi-Frequency Modulation:** Choose CW, 270Hz, 1KHz, or 2KHz to match any testing environment with ease.
- • **Rock-Solid Output Stability:** Maintain consistent power with ±0.05dB stability over 15 minutes—no surprises on the job.
- • **Precision Wavelength Control:** Switch seamlessly between 1310nm and 1550nm for versatile fiber testing.
- • **Universal Connector Compatibility:** SC+ 2.5mm standard with optional LC 1.25mm ensures you’re ready for any fiber setup.

## Overview

The Orientek T15M Light Source is a compact, battery-powered fiber optic light source offering dual wavelengths (1310/1550nm) with highly stable output power (-5dBm ±0.05dB/15min). Featuring versatile modulation frequencies and universal SC+ connectors, it’s designed for professional-grade fiber optic testing and maintenance.

## Description

Orientek T15MS Light Source ① Wavelength: 1310/1550nm ② General output power: -5dBm ③ Output Stability: ±0.05dB/15min; ±0.1dB/8h ④ Modulation Frequency: CW, 270Hz, 1KHz, 2KHz ⑤ Connector: SC+ 2.5mm universal (1.25mm option for LC). ⑥ Power Supply: Alkaline battery (AA 3 1.5V)

## Features

- Wavelength: 1310/1550nm
- Standard output power: -5dBm
- Connector: SC+ 2.5mm Universal (LC is 1.25mm optional)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Nanjing Orientek Optical Communication Limited |
| Part number | TPM-25 |
| Item Weight | 0.28 g |
| Package Dimensions | 18.59 x 9.8 x 5.21 cm; 0.28 g |
| Is Discontinued By Manufacturer | No |
| Color | blue and black |
| Style | T15M light source |
| Material | As shown |
| Power source type | Battery Powered |
| Voltage | 1.5 Volts |
| Batteries Included | No |
| Batteries Required? | No |

## Product Details

- **Brand:** ORIENTEK
- **Power Source:** Battery Powered
- **Style:** T15M light source
- **Color:** blue and black
- **Item Weight:** 0.01 Ounces

## Images

![Orientek T15M Light Source SM 1310/1550nm Mini Fiber Optic Power Meter Fiber Optic Light Source - Image 1](https://m.media-amazon.com/images/I/51ihY-ylGvL.jpg)
![Orientek T15M Light Source SM 1310/1550nm Mini Fiber Optic Power Meter Fiber Optic Light Source - Image 2](https://m.media-amazon.com/images/I/611zabTMPZL.jpg)
![Orientek T15M Light Source SM 1310/1550nm Mini Fiber Optic Power Meter Fiber Optic Light Source - Image 3](https://m.media-amazon.com/images/I/61yqhOW6VmL.jpg)
![Orientek T15M Light Source SM 1310/1550nm Mini Fiber Optic Power Meter Fiber Optic Light Source - Image 4](https://m.media-amazon.com/images/I/613wDTeMpwL.jpg)
![Orientek T15M Light Source SM 1310/1550nm Mini Fiber Optic Power Meter Fiber Optic Light Source - Image 5](https://m.media-amazon.com/images/I/51aUNJLaeZL.jpg)

## Frequently Bought Together

- Orientek T15M Optical Light Source SM 1310/1550nm Mini Fiber Optic Power Meter Fiber Optic Light Source
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**Shop now:** [https://www.desertcart.jp/products/759951185-orientek-t15m-light-source-sm-1310-1550nm-mini-fiber-optic](https://www.desertcart.jp/products/759951185-orientek-t15m-light-source-sm-1310-1550nm-mini-fiber-optic)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*