---
product_id: 177777922
title: "RKtt1 N-Gauge, OO/HO Gauge Track Tester Module for Model Railway DC/DCC - Constructed"
brand: "rk education"
price: "€ 15.60"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/177777922-rktt1-n-gauge-oo-ho-gauge-track-tester-module-model
store_origin: SK
region: Slovakia
---

# Accurate power continuity testing Proudly UK designed & manufactured Dual-color LED for instant DC/DCC detection RKtt1 N-Gauge, OO/HO Gauge Track Tester Module for Model Railway DC/DCC - Constructed

**Brand:** rk education
**Price:** € 15.60
**Availability:** ✅ In Stock

## Summary

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

## 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?** € 15.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/177777922-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

- • **No Batteries Needed:** Plug-and-play design with zero battery hassle for on-the-spot testing
- • **UK Quality Assurance:** Designed and built in the UK by Rk Education, ensuring premium reliability
- • **Compact & Lightweight:** Small 6.2 x 3.2 x 1.5 cm module weighing just 20g fits easily in your toolkit
- • **Instant Power Type Detection:** Dual-color LED instantly shows DC (red/green) or DCC (orange) power status
- • **Universal Scale Compatibility:** Works seamlessly with N, OO, and HO gauge model railway tracks

## Overview

The RKtt1 Track Tester Module is a compact, battery-free device designed for model railway enthusiasts to quickly and accurately test DC and DCC power continuity across N, OO, and HO gauge tracks. Featuring a dual-color LED indicator, it instantly differentiates between DC and DCC power signals, making troubleshooting effortless. Proudly designed and manufactured in the UK, this lightweight tool is essential for maintaining flawless model railway operation.

## 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
- 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 | N,OO,HO |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Plastic, Metal |
| 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.sk/products/177777922-rktt1-n-gauge-oo-ho-gauge-track-tester-module-model](https://www.desertcart.sk/products/177777922-rktt1-n-gauge-oo-ho-gauge-track-tester-module-model)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-06*