



Klein Tools AC/DC Voltage Tester
- Tests AC 24-240V and DC 32-330V at 4 levels each
- No batteries required; powered by applied voltage
- Includes pocket clip to carry on the job easily
- Survives 3-meter drops with IP44 protection rating
- Batteries Included?: No
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Description
Klein Tools AC/DC Voltage Tester
The Klein Tools AC/DC Voltage Tester makes it easy to test residential electrical wiring in outlets, light fixtures, doorbells, and more! With clear analog displays, this Voltage Tester makes it easy to know where your electrical wiring stands and can test AC voltages from 24V-240V and DC voltages from 32V-330V at 4 different levels. Another perk to this tester is that batteries aren't required for it to work! The Klein Tools Voltage Tester is powered by the applied voltage, so you can keep your batteries in devices that need them the most!
Proudly Made in the U.S.A. ![]()
Features:
- Built-in test lead holder can maintain the leads in two positions:
- The first is to test tamper-resistant US-style outlets accurately
- The second is for convenient storage of the test leads
- Test leads can be docked in the holder
- Batteries not required; tester is powered by the applied voltage
- Included pocket clip secures tester to pocket for reliable everyday carrying
Specifications:
- Material: Plastic Housing, PCB with Electronic Components
- Display: Analog LED
- Voltage:
- AC Level Indicators: 24V, 48V, 120V, 240V
- DC Level Indicators: 32V, 64V, 160V, 330V
- Pollution Degree: 2
- Tests Continuity: No
- Integral Lead Storage: Yes
- Interchangeable Leads: No
- Impact Resistance: 3 meters
- IP Rating: IP44
- Safety Rating: CATIII 350V, CE
- Lead Length: 9"
- Dimensions: 4.45" x 1.05" x 1.19"
- Weight: 1.8oz
Warnings:
- Read, understand, and follow all instructions, cautions, and warnings attached to and/or packed with all test and measurement devices before each use
- Before each use, verify tester operation by measuring a known voltage
- Never use the tester on a circuit with voltages that exceed the category-based rating of this tester
- Always adhere to local and national safety codes. User personal protective equipment to prevent shock and arc blast injury where hazardous live conductors are exposed
- Usage of this tester in any way other than that specified can impair safe operation, resulting in severe injury or death
Item Details
| Brand | Klein Tools |
| SKU | KLEIN-TOOLS-ET45 |
| Manufacturer Part Number | ET45 |
| UPC | 092681691843 |
| Color | Orange |
| Length | 4.45 in (113 mm) |
Specifications
| Primary Material | Plastic |
Power Details
| Batteries Included? | No |
Unit Dimensions
| Length | 4.45 in (113 mm) |
| Width | 1.05 in (27 mm) |
| Height | 1.19 in (30 mm) |
| Weight | 1.8 oz (51 g) |
Packaging/Shipping Dimensions
| Length | 4.45 in |
| Width | 1.05 in |
| Height | 1.19 in |
| Shipping Weight | 0.11 lb |
Additional Details
| Warranty |
Klein Tools Limited Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Four-channels saves time by charging multiple batteries at once.
- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
- Equipped with 4 x CREE XPG3 LEDs for maximum illumination
- Reliable lithium chemistry with a 10 year shelf life
- Regarded as one of the highest quality CR123A batteries on the market
- Used in LED flashlights, alarm systems, ranger finders and more
- Cells are lightweight, durable and ideal for long term storage
- Jacket style may vary
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime



