--- product_id: 441432379 title: "AC/DC Voltage & Continuity : Klein Tools ET250 AC/DC Voltage/Continuity Tester" brand: "klein tools" price: "€ 147.41" currency: EUR in_stock: true reviews_count: 5 category: "Klein Tools" url: https://www.desertcart.pt/products/441432379-ac-dc-voltage-and-continuity-klein-tools-et250-ac-dc store_origin: PT region: Portugal --- # 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:** € 147.41 **Availability:** ✅ In 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?** € 147.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/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 👍👍 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071Z1R8ZG | | Brand | KLEIN TOOLS | | Brand Name | KLEIN TOOLS | | Colour | Orange | | Country of Origin | USA | | Customer Reviews | 4.6 out of 5 stars 572 Reviews | | Global Trade Identification Number | 00092644690372 | | Item Dimensions | 5.9 x 4.2 x 15.4 Centimeters | | Item Weight | 6 Ounces | | Item dimensions L x W x H | 5.9 x 4.2 x 15.4 Centimeters | | Manufacturer | Klein Tools | | Measurement Type | Multimeter | | Model Number | ET250 | | Part Number | ET250 | | Power Source | Battery Powered | | Power Source Type | Battery Powered | | Specification Met | CE | | Style | Digital,Modern | | Style Name | Digital,Modern | | UPC | 092644690372 | ## Product Details - **Brand:** KLEIN TOOLS - **Colour:** Orange - **Item Weight:** 6 Ounces - **Power Source:** Battery Powered - **Style:** Digital,Modern ## 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* ### ⭐⭐⭐⭐⭐ 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* ## Frequently Bought Together - Klein Tools ET250 Voltage Meter, AC/DC Tester, Digital Multimeter, Low Voltage Tester with Batteries - Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles - Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/441432379-ac-dc-voltage-and-continuity-klein-tools-et250-ac-dc](https://www.desertcart.pt/products/441432379-ac-dc-voltage-and-continuity-klein-tools-et250-ac-dc) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*