---
product_id: 600930409
title: "Klein Tools ET270 Auto-Ranging Digital Multi-Tester, AC/DC, Resistance, Continuity, GFCI Receptacle Tester with Test Leads and Receptacle Cord"
brand: "klein tools"
price: "1390 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Klein Tools"
url: https://www.desertcart.pl/products/600930409-klein-tools-et270-auto-ranging-digital-multi-tester-ac-dc
store_origin: PL
region: Poland
---

# 600V AC/DC voltage range Auto-ranging with LCD trip time display Battery test for 9V & 1.5V Klein Tools ET270 Auto-Ranging Digital Multi-Tester, AC/DC, Resistance, Continuity, GFCI Receptacle Tester with Test Leads and Receptacle Cord

**Brand:** klein tools
**Price:** 1390 zł
**Availability:** ✅ In Stock

## Summary

> 🔧 Empower your electrical expertise with Klein’s ET270 — precision meets pro convenience!

## Quick Answers

- **What is this?** Klein Tools ET270 Auto-Ranging Digital Multi-Tester, AC/DC, Resistance, Continuity, GFCI Receptacle Tester with Test Leads and Receptacle Cord by klein tools
- **How much does it cost?** 1390 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/600930409-klein-tools-et270-auto-ranging-digital-multi-tester-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

- • **All-Inclusive Kit:** Comes with test leads, receptacle cord, batteries, and a rugged carrying case—ready for any job
- • **Pro-Level Precision:** Auto-ranging digital accuracy up to 600V AC/DC for flawless diagnostics
- • **Hands-Free Convenience:** Built-in kickstand, test lead holders, and optional magnetic hanger keep your workflow seamless
- • **Instant Fault Detection:** Receptacle test mode spots wiring errors & GFCI faults before they become costly
- • **Time-Saving Trip Readout:** LCD displays GFCI trip time for rapid troubleshooting on-site

## Overview

The Klein Tools ET270 is a professional-grade auto-ranging digital multi-tester designed for electricians and technicians. It measures AC/DC voltage up to 600V, resistance up to 40MΩ, and includes specialized modes for continuity, battery testing, and GFCI receptacle diagnostics. Featuring a clear backlit LCD with trip time display, ergonomic design with kickstand and lead holders, and a complete accessory kit, it ensures reliable, efficient troubleshooting and safety verification on every job site.

## Description

Product Description Klein Tools' ET270 is an auto-ranging digital multi-tester that measures AC/DC voltage, resistance, continuity, and performs a battery test. It also tests wiring conditions in standard 120VAC and GFCI electrical receptacles and inspects North American GFCI devices. Comes with Right-Angle Test Leads, Receptacle Test Cord, Instructions, and all required batteries. 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 Do not use the meter during electrical storms or in wet weather, and do not use the meter or test leads if they appear to be damaged.

Review: it’s incredibly reliable and easy to use. the auto-ranging feature makes measuring voltage, current, and resistance quick and accurate, while the clear digital display ensures readings are easy to read. the compact, sturdy design feels professional and durable, perfect for both job sites and home projects. overall, this multi-tester delivers precision, convenience, and durability in one essential tool. great battery life too!!
Review: Excelente

## Features

- VERSATILE FUNCTIONALITY: Measures AC/DC voltage up to 600V, 40MOhms resistance; additional features include audible continuity, battery test and receptacle test modes
- DETECT COMMON WIRING FAULTS: Detect and identify common wiring faults using receptacle test mode, ensuring electrical safety and proper functionality of GFCI receptacles
- TRIP TIME DISPLAY: LCD readout shows the time required to trip a GFCI device, allowing for quick and accurate troubleshooting
- BATTERY TEST AND FIND MODE OPTIONS: Battery test feature for checking 9V and 1.5V battery functionality, while find mode easily identifies circuit breakers to a corresponding receptacle
- BACKLIT DISPLAY: LCD shows clear readings in low-light conditions for enhanced visibility
- CONVENIENT FEATURES: Test lead holders on the back of the meter, kickstand and optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation
- COMPLETE PACKAGE: Includes carrying case, test leads with CAT III/CAT IV safety caps, receptacle test cord, instructions, and 2 x AAA batteries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHN594MJ |
| Batteries | 2 AAA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Colour | Orange/ Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (218) |
| Date First Available | 7 Nov. 2023 |
| Finish | Brushed |
| Included components | Digital Multi-Tester DMM with Receptacle Tester |
| Item Package Quantity | 1 |
| Item Weight | 254 g |
| Item model number | ET270 |
| Manufacturer | Klein Tools |
| Material | Blend |
| Measurement Accuracy | Values Stated at 65°F to 83°F (18°C to 28°C); ± (% of Reading + # of Least Significant Digits) |
| Part number | ET270 |
| Pattern | Solid |
| Power source type | Battery Powered |
| Product Dimensions | 16.28 x 7.95 x 4.67 cm; 254.01 g |
| Shape | Rectangular |
| Size | One Size |
| Special Features | Data Hold; Auto-Range with Option for Manual-Range; Min/Max Values; Backlight |
| Specification met | CSA |
| Style | Multi-Tester |

## Product Details

- **Brand:** KLEIN TOOLS
- **Colour:** Orange/ Black
- **Item weight:** 254 g
- **Power source:** Battery Powered
- **Style:** Multi-Tester

## Images

![Klein Tools ET270 Auto-Ranging Digital Multi-Tester, AC/DC, Resistance, Continuity, GFCI Receptacle Tester with Test Leads and Receptacle Cord - Image 1](https://m.media-amazon.com/images/I/61FhvRVAWaL.jpg)
![Klein Tools ET270 Auto-Ranging Digital Multi-Tester, AC/DC, Resistance, Continuity, GFCI Receptacle Tester with Test Leads and Receptacle Cord - Image 2](https://m.media-amazon.com/images/I/613vLUJm08L.jpg)
![Klein Tools ET270 Auto-Ranging Digital Multi-Tester, AC/DC, Resistance, Continuity, GFCI Receptacle Tester with Test Leads and Receptacle Cord - Image 3](https://m.media-amazon.com/images/I/71woYWVlChL.jpg)
![Klein Tools ET270 Auto-Ranging Digital Multi-Tester, AC/DC, Resistance, Continuity, GFCI Receptacle Tester with Test Leads and Receptacle Cord - Image 4](https://m.media-amazon.com/images/I/71YEnOFoijL.jpg)
![Klein Tools ET270 Auto-Ranging Digital Multi-Tester, AC/DC, Resistance, Continuity, GFCI Receptacle Tester with Test Leads and Receptacle Cord - Image 5](https://m.media-amazon.com/images/I/61fgbDvF8tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***N on 13 November 2025*

it’s incredibly reliable and easy to use. the auto-ranging feature makes measuring voltage, current, and resistance quick and accurate, while the clear digital display ensures readings are easy to read. the compact, sturdy design feels professional and durable, perfect for both job sites and home projects. overall, this multi-tester delivers precision, convenience, and durability in one essential tool. great battery life too!!

### ⭐⭐⭐⭐⭐ Review
*by A***A on 7 November 2025*

Excelente

### ⭐⭐⭐⭐⭐ Review
*by D***E on 5 January 2026*

The Digital Multi-Tester with Receptacle Tester is an absolute must-have for anyone who works with electronics or does home repairs. It’s incredibly accurate and provides quick, clear readings for voltage, current, and resistance. The added receptacle tester is a fantastic bonus—it makes checking outlets simple and safe. The build quality feels solid and durable, and the display is bright and easy to read. I love how intuitive the controls are, even for beginners. This tool has saved me time and given me peace of mind knowing my electrical systems are functioning properly. For the price, the performance is outstanding. Highly recommended for DIYers and professionals alike!

## Frequently Bought Together

- Klein Tools ET270 Auto-Ranging Digital Multi-Tester, AC/DC, Resistance, Continuity, GFCI Receptacle Tester with Test Leads and Receptacle Cord
- Klein Tools 69381 Alligator Clip Test Leads, Heavy-Duty Banana Plug Replacement Leads, 3-Foot
- Klein Tools 69417 Rare-Earth Magnetic Hanger, with Strap

---

## 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/600930409-klein-tools-et270-auto-ranging-digital-multi-tester-ac-dc](https://www.desertcart.pl/products/600930409-klein-tools-et270-auto-ranging-digital-multi-tester-ac-dc)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-18*