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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

2226867₫

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

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

POLARITY DETECTION - Instantly identifies positive or negative DC polarity to eliminate guesswork and speed troubleshooting.
ILLUMINATED CLARITY - Bright LED indicators provide clear, immediate voltage level feedback even in dim or confined spaces.
ENERGY SMART AUTO OFF - Automatically powers down after 2 minutes of inactivity to extend battery life and reduce downtime.
DURABILITY MEETS SAFETY - Built to withstand 3-meter drops with CATIII 250V double insulation and IP4 dust/water resistance for rugged jobsite reliability.
PRECISION VOLTAGE RANGE - Accurately tests AC voltages from 12V to 240V and DC voltages from 1.5V to 24V, covering all common residential needs.

The Klein Tools ET40 Digital AC/DC Voltage Tester is a professional-grade tool designed for precise residential electrical diagnostics. It measures AC voltages from 12 to 240 volts and DC voltages from 1.5 to 24 volts, with clear LED indicators and polarity detection. Engineered for durability with drop resistance, double insulation, and dust/water protection, it also features an auto-off function to conserve battery life. Compact and reliable, it’s a must-have for electricians and savvy DIYers who demand accuracy and safety on every job.

Specifications

ASIN	B07P45RB8S
ASIN	B07P45RB8S
Batteries	2 AAA batteries required. (included)
Best Sellers Rank	#57,333 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #121 in Voltage Testers
Brand Name	KLEIN TOOLS
Color	Orange
Customer Reviews	4.5 4.5 out of 5 stars (1,642)
Customer reviews	4.5 4.5 out of 5 stars (1,642)
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

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2226867₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered 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 Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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