Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Klein Tools ET40 Digital AC/DC Voltage Tester, 12-240V AC, 1.5-24V DC, LED Illumination, DC Polarity, Auto Off, CATIII 250V-Class 2- Double Insulation, IP4 Dust and Water Resistant

Product ID: 281802038

Details

Brand
KLEIN TOOLS
Colour
Orange
Item weight
2.3 Ounces
Power source
Battery
Style
12/240 V

⚡12-240V AC range

💡Bright LED voltage indicators

🔋1.5-24V DC detection

€ 42.56

Duties & taxes included

In stock

Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Netherlands.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

⚡ Test smarter, work safer — Klein Tools ET40 keeps you powered up and ahead of the curve!

RUGGED DURABILITY - Engineered to survive drops up to 3 meters and rated CATIII 250V with double insulation for professional-grade safety and reliability.
COMPACT PORTABLE - Lightweight and pocket-friendly design powered by included AAA batteries—perfect for on-the-go pros who demand convenience without compromise.
SMART LED ILLUMINATION - Bright LEDs instantly reveal voltage presence and polarity, making troubleshooting faster and more intuitive—even in dim spaces.
PRECISION VOLTAGE RANGE - Accurately tests AC voltages from 12V to 240V and DC voltages from 1.5V to 24V, covering all your residential and low-voltage needs.
ENERGY EFFICIENT AUTO OFF - Automatically powers down after 2 minutes of inactivity to extend battery life, so it’s ready when you are.

The Klein Tools ET40 Digital AC/DC Voltage Tester is a professional-grade, compact device designed for precise voltage measurement from 12 to 240V AC and 1.5 to 24V DC. Featuring bright LED indicators for voltage level and polarity, rugged drop resistance, and CATIII 250V safety rating, it’s built for reliable residential electrical troubleshooting. With energy-saving auto-off and included batteries, it’s a must-have tool for millennial managers who value efficiency, safety, and durability in their toolkit.

Specifications

ASIN	B07P45RB8S
ASIN	B07P45RB8S
Batteries	2 AAA batteries required. (included)
Best Sellers Rank	#14,650 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #32 in Voltage Testers
Brand Name	KLEIN TOOLS
Color	Orange
Customer Reviews	4.5 4.5 out of 5 stars (1,638)
Customer reviews	4.5 4.5 out of 5 stars (1,638)
Date First Available	12 February 2019
Department	Unisex Adult
Global Trade Identification Number	00092644691836
Included Components	No\|Tester, User Manual, and 2 x AAA Batteries
Is Discontinued By Manufacturer	No
Item Dimensions	13.3 x 3.9 x 2.8 centimeters
Item Length	5.24 Inches
Item Type Name	Klein Tools ET40 Voltage Tester, AC Voltage, DC Voltage, and DC Polarity, Low Voltage Tester Includes Batteries
Item Weight	2.3 Ounces
Item Width	1.11 Inches
Item model number	ET40
Manufacturer	KLEIN TOOLS
Manufacturer	KLEIN TOOLS
Maximum Operating Voltage	240 Volts
Measurement Type	Voltmeter
Minimum Operating Voltage	1.5 Volts
Model	ET40
Number of Items	1
Part Number	ET40
Power Source	Battery Powered
Product Dimensions	13.31 x 3.86 x 2.82 cm; 65.2 g
Specification Met	CE
Style Name	12/240 V
UPC	092644691836

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 42.56

Duties & taxes included

In stock

Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Netherlands.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews