--- product_id: 71879628 title: "ET250 Voltage Meter, AC Voltage/DC Voltage Tester, Digital Multimeter, Low Voltage Tester with Batteries" brand: "klein tools" price: "682 zł" currency: PLN in_stock: true reviews_count: 5 category: "Klein Tools" url: https://www.desertcart.pl/products/71879628-et250-voltage-meter-ac-voltage-dc-voltage-tester-digital-multimeter store_origin: PL region: Poland --- # 600V CAT IV Safety Backlit LCD Display Integrated Flashlight ET250 Voltage Meter, AC Voltage/DC Voltage Tester, Digital Multimeter, Low Voltage Tester with Batteries **Brand:** klein tools **Price:** 682 zł **Availability:** ✅ In Stock ## Summary > ⚡ Power up your precision with Klein’s ET250 – where safety meets smart testing! ## Quick Answers - **What is this?** ET250 Voltage Meter, AC Voltage/DC Voltage Tester, Digital Multimeter, Low Voltage Tester with Batteries by klein tools - **How much does it cost?** 682 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/71879628-et250-voltage-meter-ac-voltage-dc-voltage-tester-digital-multimeter) ## 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 - • **Compact & Organized:** Integrated test lead holders keep your workspace tidy and your tools ready to go. - • **Safety-First Design:** CAT IV 600V rating ensures top-tier protection on high-risk electrical circuits. - • **Illuminate Every Job:** Built-in flashlight and backlit LCD guarantee clear readings even in dim or dark environments. - • **Versatile & Compatible:** Standard replaceable test leads and GFCI circuit testing cover all your diagnostic needs. - • **Effortless Auto-Detection:** Automatically powers on and selects voltage or continuity mode for seamless testing. ## Overview The Klein Tools ET250 is a professional-grade digital multimeter and voltage tester designed for AC/DC voltage up to 600V with CAT IV safety rating. Featuring automatic mode selection, a backlit LCD, integrated flashlight, and built-in test lead holders, it offers reliable, safe, and convenient electrical diagnostics including GFCI circuit testing. Compact and battery-powered, it’s engineered for pros who demand accuracy and durability on every job. ## Description Product Description 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. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857. Safety Warning Before each use, verify tester operation by measuring a known voltage.Never use the tester on a circuit with voltages that exceed the category based rating of this meter.Do not use the tester or test leads if they appear to be damaged. Review: Buen probador de corriente alterna, corriente directa y continuidad, mide 6 pulgadas de largo por 2 pulgadas de ancho, es muy cómodo para trabajar, trae 2 cables, 3 pilas AAA, botón de encendido, se puede encender la pantalla en caso de que se trabaje en oscuridad, trae lámpara integrada y probador de contactos GFCI, es indispensable en una caja de herramientas para trabajar, muy recomendable!! Review: Very good brand ## Features - AUTOMATIC VOLTAGE TESTER: Automatically selects voltage or continuity and powers on when any measurement is attempted for ease of use - BACKLIT LCD DISPLAY: Clear and readable display, even in low-light conditions, for convenient voltage and continuity readings - BUILT-IN TEST LEAD HOLDERS: Conveniently built-in test lead holders on the back of the meter spaced for testing tamper-resistant US-style outlets and easy storage - GFCI CIRCUIT TESTING: Capable of testing GFCI protected circuits, providing comprehensive electrical diagnostic capabilities - STANDARD TEST LEADS: Uses standard replaceable multimeter test leads, allowing for versatility and compatibility with various applications - CAT IV 600V SAFETY RATING: Modern solid-state design with CAT IV 600V rating ensures safety during electrical testing - INTEGRATED FLASHLIGHT: Equipped with an integrated flashlight for improved visibility in dark environments. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071Z1R8ZG | | Best Sellers Rank | 611,267 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,086 in Voltage Testers | | Brand | KLEIN TOOLS | | Colour | Orange | | Customer Reviews | 4.6 4.6 out of 5 stars (567) | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 00092644690372 | | Included Components | Klein Tools - 44218 | | Item Dimensions | 5.9 x 4.2 x 15.4 centimetres | | Item Length | 6.06 Inches | | Item Type Name | Klein Tools - 44218 | | Item Weight | 6 Ounces | | Item Width | 1.64 Inches | | Manufacturer | Klein Tools | | Maximum Operating Voltage | 600 Volts | | Measurement Type | Multimeter | | Model Number | ET250 | | Power Source | Battery Powered | | Specification Met | CSA, EN 61010-1, IEC 61010-1:2000-1, UL | | Style Name | AC/DC Voltage & Continuity | | UPC | 092644690372 | | Unit Count | 1.0 count | ## Product Details - **Brand:** KLEIN TOOLS - **Colour:** Orange - **Item weight:** 6 Ounces - **Power source:** Battery Powered - **Style:** AC/DC Voltage & Continuity ## Images ![ET250 Voltage Meter, AC Voltage/DC Voltage Tester, Digital Multimeter, Low Voltage Tester with Batteries - Image 1](https://m.media-amazon.com/images/I/61etEqXlbYL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***N on 15 August 2023* Buen probador de corriente alterna, corriente directa y continuidad, mide 6 pulgadas de largo por 2 pulgadas de ancho, es muy cómodo para trabajar, trae 2 cables, 3 pilas AAA, botón de encendido, se puede encender la pantalla en caso de que se trabaje en oscuridad, trae lámpara integrada y probador de contactos GFCI, es indispensable en una caja de herramientas para trabajar, muy recomendable!! ### ⭐⭐⭐⭐⭐ Review *by P***N on 20 August 2024* Very good brand ### ⭐⭐⭐⭐⭐ Review *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 ## 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.pl/products/71879628-et250-voltage-meter-ac-voltage-dc-voltage-tester-digital-multimeter](https://www.desertcart.pl/products/71879628-et250-voltage-meter-ac-voltage-dc-voltage-tester-digital-multimeter) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-24*