---
product_id: 453417591
title: "RKtt1 N-Gauge, OO/HO Gauge Track Tester Module for Model Railway DC/DCC - Constructed"
brand: "rk education"
price: "686564₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/453417591-rktt1-n-gauge-oo-ho-gauge-track-tester-module-model
store_origin: VN
region: Vietnam
---

# Orange LED for DCC detection Compact PCB pillar for easy handling Dual-color LED for DC polarity RKtt1 N-Gauge, OO/HO Gauge Track Tester Module for Model Railway DC/DCC - Constructed

**Brand:** rk education
**Price:** 686564₫
**Availability:** ✅ In Stock

## Summary

> 🚂 Track your power like a pro—never miss a beat on your rails!

## Quick Answers

- **What is this?** RKtt1 N-Gauge, OO/HO Gauge Track Tester Module for Model Railway DC/DCC - Constructed by rk education
- **How much does it cost?** 686564₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/453417591-rktt1-n-gauge-oo-ho-gauge-track-tester-module-model)

## Best For

- rk education enthusiasts

## Why This Product

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

## Key Features

- • **Proudly UK Made:** Designed and manufactured in the UK, ensuring quality and reliability for serious hobbyists.
- • **No Batteries Needed:** Powered directly by track voltage—always ready when you are, no downtime.
- • **Instant Power Diagnosis:** Dual-color LEDs instantly reveal DC polarity or DCC presence, eliminating guesswork.
- • **Universal Compatibility:** Seamlessly tests N, OO, and HO gauge tracks—one tool for all your model railway needs.
- • **Effortless Fault Detection:** Pinpoints track joint and point issues quickly, saving you hours of troubleshooting.

## Overview

The Rk Education RKtt1 is a compact, battery-free track tester module designed for N, OO, and HO gauge model railways. Featuring dual-color LEDs, it instantly identifies DC polarity and DCC power presence, making fault detection at track joints and points quick and precise. Manufactured in the UK, this tool is essential for any serious model railway enthusiast seeking efficient and reliable track diagnostics.

## Description

RKtt1 N-Gauge, OO/HO Gauge Track Tester Module for Model Railway DC/DCC - Constructed

## Features

- This handy little module has been designed to test track for DCC or DC power
- Uses a dual colour LED and a handy PCB pillar for easier, less fiddly handling
- When DC is detected the LED will be either green or red, when DCC (16VAC) is detected both LEDs light and the colour will be orange
- Ideal for testing DC/DCC model railway tracks for power continuit
- Designed and manufactured in the UK by Rk Education

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 6.2 x 3.2 x 1.5 cm; 20 g |
| Manufacturer recommended age | 14 years and up |
| Item model number | RKtt1 built |
| Assembly Required | No |
| Scale | HO |
| Batteries Required? | No |
| Batteries Included? | No |
| ASIN | B07XQBNGHH |

## Images

![RKtt1 N-Gauge, OO/HO Gauge Track Tester Module for Model Railway DC/DCC - Constructed - Image 1](https://m.media-amazon.com/images/I/71xokRa-WbL.jpg)

## Frequently Bought Together

- Rk Education RKtt1 N-Gauge, OO/HO Gauge Track Tester Module for Model Railway DC/DCC - Constructed
- Peco PL-41 Rail Cleaner Track Rubber
- Hornby R910 OO Gauge Fishplates (Pack of 12) - Model Railway Accessories, Spare Parts and Train Accessories for Hornby 00 Gauge Model Railway Sets - Scale 1:76

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**Shop now:** [https://www.desertcart.vn/products/453417591-rktt1-n-gauge-oo-ho-gauge-track-tester-module-model](https://www.desertcart.vn/products/453417591-rktt1-n-gauge-oo-ho-gauge-track-tester-module-model)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-28*