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⚡ Test smarter, not harder — power up your toolkit with Klein’s battery-free voltage tester!
The Klein Tools ET45 Voltage Tester is a compact, battery-free device designed for quick and reliable AC/DC voltage testing from 24V to 330V. Featuring a built-in lead holder for tamper-resistant outlet testing and rugged IP44-rated durability, it’s engineered for professionals who demand precision and convenience on the go.
| ASIN | B07NZS6DGS |
| Best Sellers Rank | #137,962 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #327 in Voltage Testers |
| Brand | KLEIN TOOLS |
| Brand Name | KLEIN TOOLS |
| Color | Multi |
| Colour | Multi |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 1,569 Reviews |
| Global Trade Identification Number | 00092644691843 |
| Included Components | AC/DC Voltage Tester: Tester |
| Item Dimensions | 11.3 x 3 x 2.7 centimeters |
| Item Length | 4.45 Inches |
| Item Type Name | Voltage Tester, AC Voltage and DC Voltage Tester, No Batteries Needed |
| Item Weight | 1.8 Ounces |
| Item Width | 1.19 Inches |
| Item dimensions L x W x H | 11.3 x 3 x 2.7 centimeters |
| Item weight | 1.8 Ounces |
| Manufacturer | KLEIN TOOLS |
| Maximum Operating Voltage | 330 Volts |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 24 Volts (AC) |
| Model | ET40 |
| Power Source | Applied Voltage |
| Power source | Applied Voltage |
| Specification Met | CE |
| Style | 24/240 V |
| Style Name | 24/240 V |
| UPC | 092644691843 |
| Unit Count | 1 Count |
J**S
It is absolutely necessary and perfect.
S**D
works great
R**N
Small and handy
G**.
Muy practico y de buena calidad
Muy bien! Solo que los cables están muy cortos para medir y en las características menciona que no hay modo de reparación por alguna eventualidad. Es decir que son desechables. Pero aún así son de buena calidad!
B**N
Works great
Trustpilot
4 days ago
3 weeks ago