

⚡ Light up your workflow with precision and safety!
The Klein Tools ET250 is a professional-grade digital voltage and continuity tester designed for millennial managers who demand reliability and efficiency. Featuring automatic voltage detection, a backlit LCD, integrated flashlight, and a CAT IV 600V safety rating, it ensures safe, accurate diagnostics on AC/DC circuits and GFCI devices. Compact and user-friendly with built-in test lead holders, this tester is engineered for seamless use in any lighting condition, making it an indispensable tool for modern electrical troubleshooting.












| ASIN | B071Z1R8ZG |
| Batteries | 3 AAA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #47,387 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #51 in Voltage Testers |
| Brand | KLEIN TOOLS |
| Color | Black, Orange, Red |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,357) |
| Date First Available | May 10, 2017 |
| Description Pile | 3 x AAA |
| Display Style | Digital LCD |
| Finish | Brushed |
| Global Trade Identification Number | 00092644690372 |
| Included Components | Voltage/Continuity Tester |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 6 ounces |
| Item dimensions L x W x H | 2.33 x 1.64 x 6.05 inches |
| Item model number | ET250 |
| Manufacturer | Klein Tools |
| Material | Thermoplastic; Electronics |
| Measurement System | Metric |
| Measurement Type | Multimeter |
| Part Number | ET250 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions | 2.33 x 1.64 x 6.05 inches |
| Shape | Rectangular |
| Size | One Size |
| Special Features | Built-in Test Lead Holder and Integrated Flashlight |
| Style | AC/DC Voltage & Continuity |
| UPC | 092644690372 |
| Warranty Description | Please refer to attached warranty document. |
R**E
Worth every cent
Work great
H**L
Voltage tester
Great value for the money and easy to operate
P**N
Good little meter
Great everyday meter from general maintenance, can perform basic diagnostics (continuity, resistance, voltage ac/dc, maybe a couple others, off hand can’t remember). If you routinely need more advanced diagnostics, not the meter for you. Otherwise tucks away nice in your bags and about half the weight and size of a full on meter.
A**K
Simple operation & no battery needed
I am currently updating my bathroom and needed a voltage tester to confirm whether or not the power to my light fixtures and outlets was indeed turned off before attempting to replace them. I am a novice DIYer who really didn't need a meter with all kinds of readings, so this Klein Tools ET60 caught my eye right away. I like that it doesn't need a battery and derives its power from whatever it's testing. If the wires or outlet is 'hot', the display lights up on the meter. If they are off, nothing shows on the meter. There is no audible alarm or notification with this meter, but the AC and DC indicators are clearly marked, as well as voltages up to 600. As long as you have the sensors placed in the right spots, the device works as expected. Users will not get exact measurements or impedance readings with this tool. It's a simple measure it - see if it's hot - kind of thing. The sensors have caps and they lock into place on the back of the tool. The leads are replaceable. For my needs, this is an inexpensive, easy to use tool that I trust when doing simple home repairs and updates. It's not going to make all users happy, but considering the few home projects I'm doing - it's perfect for m.
A**R
Good product for the money
Good product the price was decent and it works good. I just use it for household electrical. The insulation tips on the probe can detach so you can test the normal outlets by sliding in to check if it has power or not I had read one of the reviews where it said the probes would not fit inside a normal outlet, but I think it’s because maybe they didn’t know the insulation tips can be removed so the point of it can be longer and fit inside the outlet to test it just fyi.
M**H
Great and easy to use
Great tool and easy to use!
P**O
Good prodect
Good tool!
J**.
Does what is is supposed to do save your life
Needed a spare
C**N
Buen probador de corriente alterna, corriente directa y continuidad, mide 6 pulgadas de largo por 2 pulgadas de ancho, es muy cómodo para trabajar, trae 2 cables, 3 pilas AAA, botón de encendido, se puede encender la pantalla en caso de que se trabaje en oscuridad, trae lámpara integrada y probador de contactos GFCI, es indispensable en una caja de herramientas para trabajar, muy recomendable!!
F**E
Sent open packages, not brand new item
D**B
Love it. Just what I was looking for
R**N
Very easy to use. No resistance setting. Easily audible. Just turn on and use the probes. Comparable to the old wiggles
J**L
Perfecto
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