Can I use this with a proving unit?

ET45 had a CATIII 350V rating so if your planning on using a 600V proving unit probably not. Try a known 230V power source.

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Voltage Tester, AC Voltage and DC Voltage Tester, No Batteries Needed Klein Tools ET45

Voltage Tester, AC Voltage and DC Voltage Tester, No Batteries Needed Klein Tools ET45

Product ID: 145721931

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Details

Brand
KLEIN TOOLS
Power source
Not Battery
Style
24/240 V
Colour
Orange
Item weight
1.8 Ounces

⚡24V-240V AC

📏Compact design

🔋No batteries needed

Description

🔧 Power Up Your Testing Game!

🌟 ECO FRIENDLY - Forget batteries! This tester is powered by the voltage it measures, making it a sustainable choice.
🔒 SAFETY FIRST - Built-in test lead holder ensures safe and convenient storage, perfect for tamper-resistant outlets.
🔍 PRECISION TESTING - Accurately tests AC and DC voltages across four levels for versatile applications.
📏 COMPACT LIGHTWEIGHT - Weighing only 51g, it’s designed for easy portability without compromising on functionality.
🛠️ PROFESSIONAL GRADE - Crafted by Klein Tools, a trusted name in the industry, ensuring reliability and durability.

The Klein Tools ET45 Voltage Tester is a professional-grade device that tests both AC and DC voltages without the need for batteries. It features a built-in test lead holder for safe storage and is designed for easy use with tamper-resistant outlets. Compact and lightweight, this tester is perfect for electricians and DIY enthusiasts alike.

Specifications

Manufacturer	Klein Tools
Part Number	ET45
Product Dimensions	11.3 x 3.02 x 2.67 cm; 51.03 g
Item model number	ET40
Size	One Size
Colour	Orange
Style	24/240 V
Finish	Brushed
Material	Plastic Housing, PCB with Electronic Components
Pattern	Solid
Shape	Rectangular
Power Source	Not Battery Powered
Item Package Quantity	1
Display style	Analog LED
Certification	CE
Special Features	Built-in Test Lead Holders on Back of Tester Spaced Correctly to Hold Leads for Testing Tamper-Resistant US-style Outlets
Included Components	AC/DC Voltage Tester: Tester
Batteries included?	No
Batteries Required?	No
Item Weight	50.9 g

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