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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 |
| ASIN | B07NZS6DGS |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #145,291 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #341 in Voltage Testers |
| Color | Multi |
| Country of origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,574) |
| Customer reviews | 4.5 4.5 out of 5 stars (1,574) |
| Date First Available | 23 February 2019 |
| Date First Available | 23 February 2019 |
| Department | Unisex Adult |
| Display Style | Analog LED |
| Finish | Brushed |
| Included components | AC/DC Voltage Tester: Tester |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 50.9 g |
| Item model number | ET40 |
| Item model number | ET40 |
| Manufacturer | KLEIN TOOLS |
| Manufacturer | KLEIN TOOLS |
| Material | Plastic Housing, PCB with Electronic Components |
| Part number | ET45 |
| Pattern | Solid |
| Power source type | Applied Voltage |
| Product Dimensions | 11.3 x 3.02 x 2.67 cm; 51.03 g |
| Product Dimensions | 11.3 x 3.02 x 2.67 cm; 51.03 g |
| Shape | Rectangular |
| Size | One Size |
| Special Features | Built-in Test Lead Holders on Back of Tester Spaced Correctly to Hold Leads for Testing Tamper-Resistant US-style Outlets |
| Specification met | CE |
| Style | 24/240 V |
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.
S**D
exactly what i need , fast easy and no batteries needed so i can leave it in the car in the winter
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!
B**N
great quality