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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

💡LED voltage level indicators

🔋1.5-24V DC detection

฿2198

Duties & taxes included

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Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

⚡ Stay powered, stay precise — the pro’s voltage tester you can’t afford to miss!

POLARITY DETECTION - Instantly identifies DC polarity to prevent wiring errors and enhance troubleshooting confidence.
SMART LED ILLUMINATION - Bright LEDs clearly indicate voltage type and level, ensuring quick and accurate readings even in low light.
DURABILITY MEETS SAFETY - Built to withstand 3m drops with CATIII 250V double insulation and IP4 dust/water resistance for professional reliability.
PRECISION VOLTAGE RANGE - 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 and reduce downtime.

The Klein Tools ET40 Digital AC/DC Voltage Tester is a compact, rugged device designed for professionals and serious DIYers. It accurately measures AC voltages from 12 to 240 volts and DC voltages from 1.5 to 24 volts, with bright LED indicators for easy reading. Featuring polarity detection, drop resistance up to 3 meters, and safety certifications including CATIII 250V and double insulation, it’s built to last on the job. Auto-off functionality conserves battery life, making it a reliable, must-have tool for electrical troubleshooting and verification.

Specifications

ASIN	B07P45RB8S
Best Sellers Rank	#66,405 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #139 in Voltage Testers
Brand	KLEIN TOOLS
Brand Name	KLEIN TOOLS
Color	Orange
Colour	Orange
Customer Reviews	4.5 out of 5 stars 1,645 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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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.

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

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2 months ago

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฿2198

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered 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 Thailand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

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

3 days ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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