---
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: "VT36435"
currency: VUV
in_stock: true
reviews_count: 5
category: "Klein Tools"
url: https://www.desertcart.vu/products/415586648-klein-tools-rt250kit-non-contact-voltage-tester-and-gfci-receptacle
store_origin: VU
region: Vanuatu
---

# Dual-range voltage detection 12-1000V AC Clear backlit LCD readout Integrated independent flashlight Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit

**Brand:** klein tools
**Price:** VT36435
**Availability:** ✅ In Stock

## Summary

> ⚡ Illuminate, Detect, Dominate: The Ultimate Voltage Test Kit for Pros Who Demand Precision

## 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?** VT36435 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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

- • **Safety First, Always:** Patent-pending Open Neutral and Open Ground detection ensures you never miss critical wiring faults.
- • **Precision at a Glance:** Large backlit LCD delivers instant voltage readings and wiring diagnostics for flawless troubleshooting.
- • **Work Anywhere, Anytime:** Built-in flashlight operates independently to illuminate dark workspaces—no extra tools needed.
- • **Lightning-Fast GFCI Testing:** Trip time display on LCD accelerates GFCI device troubleshooting with exact timing feedback.
- • **Versatile Voltage Detection:** Dual-range non-contact tester covers low to high voltage applications from 12V to 1000V AC effortlessly.

## Overview

The Klein Tools RT250KIT is a professional-grade electrical test kit combining a GFCI receptacle tester with a clear backlit LCD and a dual-range non-contact voltage tester featuring an independent flashlight. Designed for North American 120V outlets, it detects common wiring faults including open neutral and ground, measures GFCI trip times, and covers voltage ranges from 12 to 1000 volts AC. Compact and complete with batteries and carrying case, it’s engineered for efficient, safe, and precise electrical diagnostics on the go.

## 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: Quality over quantity
Review: Me funciona muy bien y seguiré comprado para mos trabajos - 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 |
| Best Sellers Rank | 750,762 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,369 in Voltage Testers |
| Brand | KLEIN TOOLS |
| Colour | orange |
| Customer Reviews | 4.8 out of 5 stars 1,769 Reviews |
| Global Trade Identification Number | 00092644693502 |
| Included Components | RT250: Electrical Receptacle Tester with LCD; NCVT3P: Non-Contact Voltage Tester |
| Item Dimensions | 23.2 x 13 x 7 centimetres |
| Item Type Name | Receptacle Testers |
| Item Weight | 0.62 Pounds |
| Item dimensions L x W x H | 23.2 x 13 x 7 centimetres |
| Item weight | 0.62 Pounds |
| Manufacturer | Klein Tools |
| Maximum Operating Voltage | 1000 Volts |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 12 Volts |
| Model Number | RT250KIT |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Specification Met | IEC 1010 |
| Style | Outlet Tester Kit |
| Style Name | Outlet Tester Kit |
| UPC | 092644693502 |
| Unit Count | 1.0 count |

## 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

### ⭐⭐⭐⭐⭐ Quality over quantity
*by E***O on 29 January 2026*



### ⭐⭐⭐⭐⭐ Me funciona muy bien y seguiré comprado para mos trabajos
*by A***. on 27 September 2025*

Súper excelente

### ⭐⭐⭐⭐⭐ Good Deal and Works great.
*by I***K on 2 November 2025*



## Frequently Bought Together

- Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit
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- 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 Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-15*