---
product_id: 733662155
title: "Klein Tools 80077 Voltage Tester Kit with Electronic AC/DC Voltage Tester, GFCI Outlet Tester and Non-Contact Voltage Tester Pen, 3-Piece"
brand: "klein tools"
price: "681 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Klein Tools"
url: https://www.desertcart.ro/products/733662155-klein-tools-80077-voltage-tester-kit-with-electronic-ac-dc
store_origin: RO
region: Romania
---

# AC/DC voltage detection 12-240V Bright LED voltage level indicators Tests DC voltages from 1.5V+ Klein Tools 80077 Voltage Tester Kit with Electronic AC/DC Voltage Tester, GFCI Outlet Tester and Non-Contact Voltage Tester Pen, 3-Piece

**Brand:** klein tools
**Price:** 681 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your toolkit with precision and safety!

## Quick Answers

- **What is this?** Klein Tools 80077 Voltage Tester Kit with Electronic AC/DC Voltage Tester, GFCI Outlet Tester and Non-Contact Voltage Tester Pen, 3-Piece by klein tools
- **How much does it cost?** 681 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/733662155-klein-tools-80077-voltage-tester-kit-with-electronic-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

- • **Comprehensive GFCI Testing:** Identifies common wiring faults and confirms ground fault device operation to ensure safety compliance.
- • **All-in-One Professional Kit:** Includes three essential testers in one compact set, designed for electricians and serious DIYers alike.
- • **Non-Contact Voltage Sensing:** Detects live voltage without direct contact, enhancing user safety and convenience on the job.
- • **Precision Voltage Detection:** Accurately tests AC and DC voltages across multiple levels for professional-grade diagnostics.
- • **Trusted Legacy & Durability:** Crafted by Klein Tools with 160+ years of American-made quality and 98% measurement accuracy.

## Overview

The Klein Tools 80077 Voltage Tester Kit is a professional 3-piece set featuring an electronic AC/DC voltage tester, a GFCI outlet tester, and a non-contact voltage tester pen. It covers a wide voltage range (1.5V to 240VAC), offers bright LED indicators for clear readings, and detects common wiring issues with 98% accuracy. Designed for electricians and serious professionals, this American-made kit combines convenience, safety, and trusted durability in one compact package.

## Description

3-Piece Klein Tools Voltage Tester Kit was designed with the electrician in mind. Electronic AC/DC Voltage Tester features indicators for positive and negative DC polarity, and tests DC voltages as low as 1.5V. It tests AC voltages 12 to 240 VAC. Receptacle Testers are designed to detect the most common wiring problems in standard and GFCI receptacles. Non-Contact Voltage Tester detects standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, non tamper-resistant outlets and wires. 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.

Review: Works as expected.
Review: Muy útil

## Features

- SMART BUY: A complete, high-performance kit that offers convenience and value
- AC VOLTAGE TESTER aligned with commonly used residential voltages from 12 to 240 VAC at four useful levels
- TEST DC VOLTAGES from 1.5V to greater than 17 to 24V at four useful levels
- BRIGHT LED LIGHTS illuminate to indicate the type and level of voltage detected
- GFCI TESTER detects the most common wiring problems in standard and GFCI receptacles
- CONFIRMS OPERATION of the ground fault protective device
- VOLTAGE TESTER provides non-contact detection of voltage in cables, cords, circuit breakers, lighting fixtures, switches, non tamper-resistant outlets and wires

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B11F7Q69 |
| ASIN  | B0B11F7Q69 |
| Batteries | 4 AAA batteries required. (included) |
| Batteries  | 4 AAA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #29,992 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #406 in Electrical Tools & Testers |
| Color | Green |
| Customer Reviews | 4.8 4.8 out of 5 stars (8,855) |
| Customer reviews | 4.8 4.8 out of 5 stars (8,855) |
| Date First Available | 31 May 2022 |
| Date First Available  | 31 May 2022 |
| Included components | Voltage Tester Kit |
| Item Package Quantity | 1 |
| Item Weight | 209 g |
| Item model number | 80077 |
| Item model number  | 80077 |
| Manufacturer | Klein Tools |
| Manufacturer  | Klein Tools |
| Measurement Accuracy | 98% |
| Part number | 80077 |
| Pattern | Tester Kit |
| Power source type | Corded Electric |
| Product Dimensions | 38.1 x 25.4 x 7.62 cm; 208.65 g |
| Product Dimensions  | 38.1 x 25.4 x 7.62 cm; 208.65 g |
| Style | Outlet Testing Kit |

## Product Details

- **Brand:** KLEIN TOOLS
- **Colour:** Green
- **Item weight:** 0.46 Pounds
- **Power source:** Corded Electric
- **Style:** Outlet Testing Kit

## Images

![Klein Tools 80077 Voltage Tester Kit with Electronic AC/DC Voltage Tester, GFCI Outlet Tester and Non-Contact Voltage Tester Pen, 3-Piece - Image 1](https://m.media-amazon.com/images/I/516WIt+fz3L.jpg)
![Klein Tools 80077 Voltage Tester Kit with Electronic AC/DC Voltage Tester, GFCI Outlet Tester and Non-Contact Voltage Tester Pen, 3-Piece - Image 2](https://m.media-amazon.com/images/I/61+vAs+1wDL.jpg)
![Klein Tools 80077 Voltage Tester Kit with Electronic AC/DC Voltage Tester, GFCI Outlet Tester and Non-Contact Voltage Tester Pen, 3-Piece - Image 3](https://m.media-amazon.com/images/I/61W9gAVlkwL.jpg)
![Klein Tools 80077 Voltage Tester Kit with Electronic AC/DC Voltage Tester, GFCI Outlet Tester and Non-Contact Voltage Tester Pen, 3-Piece - Image 4](https://m.media-amazon.com/images/I/619LgBmupTL.jpg)
![Klein Tools 80077 Voltage Tester Kit with Electronic AC/DC Voltage Tester, GFCI Outlet Tester and Non-Contact Voltage Tester Pen, 3-Piece - Image 5](https://m.media-amazon.com/images/I/516B2lw4sdL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***X on 5 October 2025*

Works as expected.

### ⭐⭐⭐⭐⭐ Review
*by Ó***A on 24 November 2025*

Muy útil

### ⭐⭐⭐⭐⭐ Review
*by J***L on 13 January 2026*

Muy útil está herramienta para detectar corriente, compra útil que todo electricista debe tener

## Frequently Bought Together

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-01*