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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

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

💡LED voltage level indicators

🔋1.5-24V DC detection

235 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered 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 Romania.

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Description

⚡ Test with confidence, work with pride — Klein Tools ET40 keeps you powered up and ahead.

RUGGED DURABILITY - Engineered to survive 3-meter drops and rated IP4 for dust and water resistance—built for the on-the-go professional.
SMART LED ILLUMINATION - Bright LEDs instantly reveal voltage presence and polarity, ensuring quick, confident diagnostics even in low light.
PRECISION VOLTAGE RANGE - Accurately tests AC voltages from 12V to 240V and DC voltages from 1.5V to 24V, covering all common residential needs.
ENERGY EFFICIENT AUTO OFF - Automatically powers down after 2 minutes of inactivity to extend battery life, so it’s ready when you are.
TRUSTED PROFESSIONAL GRADE - CATIII 250V safety rating with double insulation, backed by Klein Tools’ 160+ years of industry-leading craftsmanship.

The Klein Tools ET40 Digital AC/DC Voltage Tester is a compact, professional-grade device designed for precise residential voltage testing from 12 to 240V AC and 1.5 to 24V DC. Featuring bright LED indicators for voltage level and polarity, rugged drop resistance, and energy-saving auto-off, it meets CATIII 250V safety standards with double insulation. Trusted by professionals for over 160 years, this tester combines durability, accuracy, and convenience in a pocket-sized tool.

Specifications

ASIN	B07P45RB8S
Best Sellers Rank	#131,701 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #307 in Voltage Testers
Brand	KLEIN TOOLS
Brand Name	KLEIN TOOLS
Color	Orange
Colour	Orange
Customer Reviews	4.5 out of 5 stars 1,632 Reviews
Global Trade Identification Number	00092644691836
Included Components	No\|Tester, User Manual, and 2 x AAA Batteries
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 dimensions L x W x H	13.3 x 3.9 x 2.8 centimeters
Item weight	2.3 Ounces
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
Power source	Battery Powered
Specification Met	CE
Style	12/240 V
Style Name	12/240 V
UPC	092644691836

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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.

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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

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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235 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered 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 Romania.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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