








⚡ Klein Tools ET45: Power testing made effortless, no batteries required!
The Klein Tools ET45 Voltage Tester is a compact, battery-free device designed for professional-grade AC and DC voltage testing. It covers AC voltages from 24V to 240V and DC voltages from 32V to 330V with four measurement levels each. Featuring a built-in test lead holder for tamper-resistant outlet testing and convenient storage, it’s ruggedly built to withstand drops up to 9.9 feet and is IP44 rated for dust and water resistance. With a pocket clip for easy carry, this tester is a reliable, everyday essential for electricians and DIY pros alike.












| ASIN | B07NZS6DGS |
| ASIN | B07NZS6DGS |
| Best Sellers Rank | #146,623 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #333 in Voltage Testers |
| Brand Name | KLEIN TOOLS |
| Color | Multi |
| Country Of Origin | China |
| Country of origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,596) |
| Customer reviews | 4.5 4.5 out of 5 stars (1,596) |
| Date First Available | 23 February 2019 |
| Department | Unisex Adult |
| Global Trade Identification Number | 00092644691843 |
| Included Components | AC/DC Voltage Tester: Tester |
| Is Discontinued By Manufacturer | No |
| 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 model number | ET40 |
| Manufacturer | KLEIN TOOLS |
| Manufacturer | KLEIN TOOLS |
| Maximum Operating Voltage | 330 Volts |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 24 Volts (AC) |
| Model | ET40 |
| Power Source | Applied Voltage |
| Product Dimensions | 11.3 x 3.02 x 2.67 cm; 51.03 g |
| Specification Met | CE |
| Style Name | 24/240 V |
| UPC | 092644691843 |
| Unit Count | 1 Count |
J**S
This voltage tester was a must have for me. I feel more at ease putting my trust in this product than I do a voltage pen, therefore since I lost my previous tester I purchased this affordable one. Absolutely perfect for checking safe isolation and betteries. Very please with this handy pocket tester.
R**J
lecteur facile d'utilisation et très bien fait
J**Z
¿Quieres saber si hay voltaje el tu circuito? Este es el probador indicado. Tienes las tres "B", bueno, bonito y barato.
R**N
Small and compact, can easily have in a pocket or small pouch. And the addition of no batteries required means less maintenance, the low price also makes it very affordable to replace should it became damaged or faulty. However I doubt the latter as klein is know for quality tools.
G**.
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!
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