---
product_id: 441432379
title: "AC/DC Voltage & Continuity : Klein Tools ET250 AC/DC Voltage/Continuity Tester"
brand: "klein tools"
price: "£100.95"
currency: GBP
in_stock: false
reviews_count: 5
category: "Klein Tools"
url: https://www.desertcart.co.uk/products/441432379-ac-dc-voltage-and-continuity-klein-tools-et250-ac-dc
store_origin: GB
region: United Kingdom
---

# 600V CAT IV safety rating Backlit LCD + integrated flashlight Auto voltage/continuity detection AC/DC Voltage & Continuity : Klein Tools ET250 AC/DC Voltage/Continuity Tester

**Brand:** klein tools
**Price:** £100.95
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your precision with Klein Tools ET250 – where safety meets smart testing!

## Quick Answers

- **What is this?** AC/DC Voltage & Continuity : Klein Tools ET250 AC/DC Voltage/Continuity Tester by klein tools
- **How much does it cost?** £100.95 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/441432379-ac-dc-voltage-and-continuity-klein-tools-et250-ac-dc)

## 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

- • **Effortless Precision:** Automatically switches between AC/DC voltage and continuity testing for seamless workflow.
- • **Illuminate Every Detail:** Backlit LCD display and built-in flashlight ensure accuracy even in low-light environments.
- • **Industry-Leading Safety:** CAT IV 600V solid-state design protects you on the job, meeting the highest safety standards.
- • **Universal Compatibility:** Uses standard replaceable multimeter test leads, keeping your toolkit versatile and ready.
- • **GFCI Circuit Verification:** Confidently test GFCI-protected circuits to guarantee device functionality and compliance.

## Overview

The Klein Tools ET250 is a compact, battery-powered digital voltage and continuity tester designed for professionals. It features automatic detection of AC/DC voltage or continuity, a backlit LCD display paired with an integrated flashlight for low-light conditions, and a robust CAT IV 600V solid-state design ensuring top-tier safety. Additionally, it tests GFCI-protected circuits and uses standard replaceable test leads, making it an indispensable tool for electricians and technicians seeking reliable, efficient diagnostics.

## Description

Style: ac/dc voltage & continuity klein tools et250 is a solid-state, digital voltage and continuity tester. It measures ac/dc voltages up to 600v and tests for continuity. Additionally, the et250 tests gfci protected circuits to verify that the gfci device is functioning appropriately. The tester includes a backlight and integrated flashlight for working in reduced ambient lighting conditions

Review: Really good , works well 👍👍 - Very good brand
Review: Antonio Andrade - Unico detalle es que no trae cables

## Features

- Automatically selects voltage or continuity
- Backlit lcd display
- Cat iv 600v modern solid-state design for safety
- Tests gfci protected circuits
- Uses standard replaceable multimeter test leads

## Images

![AC/DC Voltage & Continuity : Klein Tools ET250 AC/DC Voltage/Continuity Tester - Image 1](https://m.media-amazon.com/images/I/61etEqXlbYL.jpg)
![AC/DC Voltage & Continuity : Klein Tools ET250 AC/DC Voltage/Continuity Tester - Image 2](https://m.media-amazon.com/images/I/51hSWB88ujL.jpg)
![AC/DC Voltage & Continuity : Klein Tools ET250 AC/DC Voltage/Continuity Tester - Image 3](https://m.media-amazon.com/images/I/51JdPETEzDL.jpg)
![AC/DC Voltage & Continuity : Klein Tools ET250 AC/DC Voltage/Continuity Tester - Image 4](https://m.media-amazon.com/images/I/619ZS+bK8xL.jpg)
![AC/DC Voltage & Continuity : Klein Tools ET250 AC/DC Voltage/Continuity Tester - Image 5](https://m.media-amazon.com/images/I/51GD56TMHpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really good , works well 👍👍
*by P***N on 20 August 2024*

Very good brand

### ⭐⭐⭐⭐⭐ Antonio Andrade
*by A***E on 9 April 2026*

Unico detalle es que no trae cables

### ⭐⭐⭐⭐⭐ Easy and simple
*by R***N on 31 August 2019*

Very easy to use. No resistance setting. Easily audible. Just turn on and use the probes. Comparable to the old wiggles

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**Shop now:** [https://www.desertcart.co.uk/products/441432379-ac-dc-voltage-and-continuity-klein-tools-et250-ac-dc](https://www.desertcart.co.uk/products/441432379-ac-dc-voltage-and-continuity-klein-tools-et250-ac-dc)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-12*