# Klein Tools Electronic AC/DC Voltage Tester

**Brand:** [Klein Tools](https://shop.coreranger.com/brands/Klein%20Tools)
**SKU:** HD308822926
**Price:** $17.97 · in stock
**URL:** https://shop.coreranger.com/product/klein-tools-electronic-ac-dc-voltage-tester-308822926

## Specifications

| Spec | Value |
|---|---|
| Model # | ET40 |
| Features | Low Battery Indicator |
| Included | Batteries |
| Internet # | 308822926 |
| Returnable | 90-Day |
| Store SKU # | 1004537460 |
| Power Source | Battery Operated |
| Category Rating | III |
| Test Meter Type | Non-Contact Voltage Tester |
| Maximum AC Voltage | 240 |
| Maximum DC Voltage | 24 |
| Product Depth (in.) | 5.24 in |
| Product Width (in.) | 1.52 in |
| Manufacturer Warranty | Please refer to the attached warranty document in the Product Overview section above under Info & Guides. |
| Certifications and Listings | CE Certified |

## Description

Klein Tools ET40 is an Electronic AC/DC Voltage Tester. It features indicators for positive and negative DC polarity, and tests DC voltages as low as 1.5V. It tests AC voltages 12-240VAC. Excellent for checking, verifying or troubleshooting common residential electrical wiring in electrical outlets, light fixtures, doorbells and more. It operates on 2 x AAA batteries.

• Tests voltages for AC at four useful levels: from 12V to 240V AC
• Tests voltages for DC at 1.5V to 17- 24V, at four useful levels
• Bright LEDs indicate the type and level of voltage detected