---
product_id: 415586648
title: "Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit"
brand: "klein tools"
price: "674.19 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Klein Tools"
url: https://www.desertcart.tn/products/415586648-klein-tools-rt250kit-non-contact-voltage-tester-and-gfci-receptacle
store_origin: TN
region: Tunisia
---

# Dual-range non-contact voltage detection 12-1000V AC Large backlit LCD for clear voltage & wiring readout Integrated independent flashlight for dark workspaces Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit

**Brand:** klein tools
**Price:** 674.19 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Illuminate, Detect, and Dominate Your Electrical Projects!

## Quick Answers

- **What is this?** Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit by klein tools
- **How much does it cost?** 674.19 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/415586648-klein-tools-rt250kit-non-contact-voltage-tester-and-gfci-receptacle)

## Best For

- klein tools enthusiasts

## Why This Product

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

## Key Features

- • **Flashlight-Ready:** Built-in flashlight works independently to light up any workspace instantly.
- • **Next-Level Safety:** Patent-pending open neutral & ground detection keeps your projects fail-safe.
- • **All-in-One Pro Kit:** Includes GFCI tester, non-contact voltage tester, batteries, and carrying case for ultimate convenience.
- • **Instant Voltage Clarity:** Backlit LCD delivers precise voltage and wiring fault info at a glance.
- • **Versatile Voltage Range:** Dual-range NCVT covers everything from low-voltage to standard 1000V AC applications.

## Overview

The Klein Tools RT250KIT is a premium electrical test kit combining a large backlit LCD GFCI receptacle tester with patent-pending open neutral and ground fault detection, plus a dual-range non-contact voltage tester (12-1000V AC) featuring an independent flashlight. Designed for North American 120V outlets, this all-in-one kit ensures fast, accurate troubleshooting and enhanced safety for professional-grade electrical work.

## Description

Product Description Klein Tools Premium Electrical Test Kit (Cat. No. RT250KIT) includes an electrical receptacle tester with LCD and a non-contact voltage tester with flashlight. The electrical receptacle tester (Cat. No. RT250) tests the wiring conditions at an electrical outlet and inspects GFCI devices. The LCD displays the voltage, identifies the wiring fault, and the time required to trip a GFCI device. It is designated for use with North American 3-wire 120V electrical outlets. The non-contact voltage tester with flashlight (Cat. No. NCVT3P) has dual-range detection from 12 to 1000V AC or 70 to 1000V AC for a broad variety of low-voltage or standard voltage applications. The bright flashlight can be used independent of, or with the voltage detection function. Safety Warning Always consult a qualified electrician to resolve wiring problems.

Review: One of the best and useful product purchase in a long time
Review: Súper excelente

## Features

- CLEAR LCD READOUT: GFCI Receptacle Tester features a large backlit LCD readout for easy voltage reading and clear indication of wiring conditions
- TRIP TIME DISPLAY: LCD readout shows the time required to trip a GFCI device, allowing for quick and accurate troubleshooting
- DETECT COMMON WIRING FAULTS: Detect and identify common wiring faults, ensuring electrical safety and proper functionality of GFCI receptacles
- PATENT-PENDING OPEN NEUTRAL and OPEN GROUND DETECTION: Innovative detection system identifies Open Neutral and Open Ground wiring faults, enhancing safety measures
- DUAL-RANGE NON-CONTACT VOLTAGE TESTER: Cat. No. NCVT3P detects voltage from 12 to 1000V AC or 70 to 1000V AC, suitable for various low-voltage or standard voltage applications
- INTEGRATED FLASHLIGHT: Separate flashlight function can be used independently of the NCVT for illuminating workspaces
- COMPLETE KIT: The kit includes Cat. No. RT250 GFCI Receptacle Tester, Cat. No. NCVT3P Non-Contact Voltage Tester, carrying case, detailed instructions, and all the required batteries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YDFQ2FV |
| Batteries | 4 AAAA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 752,359 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,369 in Voltage Testers |
| Certification | IEC 1010 |
| Colour | orange |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,769) |
| Date First Available | 11 Mar. 2022 |
| Finish | Brushed |
| Included Components | RT250: Electrical Receptacle Tester with LCD; NCVT3P: Non-Contact Voltage Tester |
| Item Package Quantity | 1 |
| Item Weight | 280 g |
| Item model number | RT250KIT |
| Manufacturer | Klein Tools |
| Material | Blend |
| Part Number | RT250KIT |
| Pattern | Tester |
| Power Source | Corded Electric |
| Product Dimensions | 23.19 x 13.03 x 6.99 cm; 279.87 g |
| Shape | Rectangular |
| Size | One Size |
| Special Features | RT250: Large LCD Display; Patent Pending Detection of Open Neutral Open Ground Wiring Fault; NCVT3P: Two Distinctive Modes 70 to 1000V AC and 12 to 1000V AC; Flashlight |
| Style | Outlet Tester Kit |

## Product Details

- **Brand:** KLEIN TOOLS
- **Colour:** orange
- **Item weight:** 280 g
- **Power source:** Corded Electric
- **Style:** Outlet Tester Kit

## Images

![Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit - Image 1](https://m.media-amazon.com/images/I/61o+3fe8GqL.jpg)
![Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit - Image 2](https://m.media-amazon.com/images/I/61qPoDIUyrL.jpg)
![Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit - Image 3](https://m.media-amazon.com/images/I/615HgYzYKyL.jpg)
![Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit - Image 4](https://m.media-amazon.com/images/I/61ks+Hr+AhL.jpg)
![Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit - Image 5](https://m.media-amazon.com/images/I/61TwylkRyAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***O on 29 January 2026*

One of the best and useful product purchase in a long time

### ⭐⭐⭐⭐⭐ Review
*by A***. on 27 September 2025*

Súper excelente

### ⭐⭐⭐⭐⭐ Review
*by I***K on 2 November 2025*

I love this little kit. Decent price. The voltage tester is simple to use and very easy to understand. No guessing with blinking lights. I would buy again and recommend this kit.

## Frequently Bought Together

- Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit
- Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411
- Case Compatible with Klein Tools ET310 AC Circuit Breaker Finder & 80041 Outlet Repair Tool Kit & RT250 GFCI Receptacle Tester. Electrical Tools Storage Organizer Holder Bag (Box Only)-Orange

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-03-15*