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Item #:
86399451
Klein Tools ET270 Auto-Ranging Digital Multi-Tester, AC/DC, Resistance, Continuity & NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V
Item #:
86399451
ANG 289
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Order now and get it around Tuesday, September 01
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Klein Tools' ET270 is an auto-ranging digital multi-tester that measures AC/DC voltage, resistance, continuity, and performs a battery test.
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What Stands Out
Auto-Ranging Technology
Automatically selects the correct measurement range, making it easier for users to perform tests without needing prior knowledge or manual adjustments, enhancing efficiency and accuracy.
GFCI Testing Capability
Includes a GFCI receptacle tester that ensures safety in electrical installations by verifying ground fault circuit interrupters, providing peace of mind for professional and DIY users.
Comprehensive Testing Functions
Measures AC/DC voltage, resistance, and continuity, making it a versatile tool for electricians and technicians, helping to solve various electrical problems with one device.
Product Details
| Power Source | Battery Powered |
| Measurement Type | Voltmeter, Ohmmeter |
| Style Name | Multi-Tester+ Voltage Tester |
| Color | Orange |
| Brand Name | Klein Tools |
| Manufacturer | Klein Tools |
| Brand | Klein Tools |
| Style | Multi-Tester+ Voltage Tester |
| Item Weight | 0.8 lbs (360 grams) |
Who Should Buy?
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Electricians
Ideal for professionals needing accurate readings for AC/DC voltage and resistance testing during electrical installations.
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DIY Enthusiasts
Perfect for hobbyists undertaking home electrical projects that require safety checks and reliable measurements.
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Maintenance Technicians
Beneficial for technicians troubleshooting electrical issues in appliances, ensuring safety with GFCI testing capability.
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Beginners
May be overwhelming for those without basic electrical knowledge, given the range of functions and settings.
Product Description
Klein Tools ET270 Auto-Ranging Digital Multi-Tester, AC/DC, Resistance, Continuity & NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What features does the Klein Tools ET270 offer?
Answer: The Klein Tools ET270 is a versatile auto-ranging digital multi-tester that measures AC/DC voltage, resistance, continuity, and includes a GFCI receptacle tester. This multi-tester boasts an intuitive digital display that provides clear readings, making it suitable for both novice and experienced users. With the inclusion of test leads and a receptacle cord, it allows you to test electrical systems easily and effectively. This can be particularly useful for electricians or DIY enthusiasts who need reliable tools for troubleshooting electrical issues around the home or workplace. -
Question:
How do I use the GFCI receptacle tester on the ET270?
Answer: To use the GFCI receptacle tester on the Klein Tools ET270, plug the tester into the GFCI outlet you want to check. Press the 'Test' button; the tester will indicate whether the GFCI is functioning correctly or if there's a problem with the outlet. This feature is particularly beneficial for ensuring safety in environments that rely on ground fault protection, like kitchens and bathrooms. Regular testing helps prevent electrical failures and ensures your electrical systems remain safe for everyday use. -
Question:
Can the Klein Tools ET270 help with troubleshooting electrical problems?
Answer: Yes, the Klein Tools ET270 is specifically designed for troubleshooting various electrical issues. Its ability to measure AC/DC voltage and resistance allows you to diagnose problems, such as faulty wiring or malfunctioning outlets. For example, if an appliance isn’t working, you can check the outlet’s voltage with the ET270, enabling you to pinpoint the issue effectively. This makes it an invaluable tool for both professional electricians and DIY home repair enthusiasts. -
Question:
What type of batteries does the Klein Tools ET270 use?
Answer: The Klein Tools ET270 digital multi-tester typically operates using a 9V battery. This battery type ensures the device has sufficient power for accurate measurements across a range of functions, such as voltage and resistance testing. Having a reliable power source is crucial for consistent performance, especially in demanding environments. It's advisable to keep a spare battery handy, particularly if you're using the tester frequently for extended periods. -
Question:
Is the Klein Tools ET270 suitable for non-professionals?
Answer: Absolutely! The Klein Tools ET270 is user-friendly, making it suitable for both professionals and non-professionals alike. Its auto-ranging feature simplifies the measurement process, allowing users to easily read and interpret results without needing advanced knowledge of electrical systems. This makes it an excellent choice for DIY enthusiasts looking to tackle small projects at home, such as checking outlet functionality or testing batteries, without the complexity often found in more complex multi-testers. -
Question:
What are the dimensions of the Klein Tools ET270?
Answer: The Klein Tools ET270 measures approximately 7 inches in length, 3 inches in width, and 1.5 inches in depth. These compact dimensions make it easy to handle and carry, fitting conveniently in tool belts or small toolboxes. This portability is especially beneficial for technicians who need to work in various locations or for hobbyists who appreciate tools that don’t take up much space during storage or transport. -
Question:
Does the Klein Tools ET270 have a backlit display?
Answer: Yes, the Klein Tools ET270 features a backlit display that makes it convenient to read measurements in low-light conditions. This ensures you can work in various environments without straining your eyes to see the readings clearly. This is particularly useful for electricians working in attics, basements, or other dimly-lit areas where visibility is crucial for safety and accuracy. -
Question:
Can the ET270 measure both voltage and current?
Answer: The Klein Tools ET270 is designed primarily for measuring AC/DC voltage and resistance. It excels in providing precise voltage readings, but it does not directly measure current. For users needing to measure current in circuits, a clamp meter or a different type of multi-tester would be required. The focus on voltage and resistance means it is ideal for applications like outlet testing and general electrical troubleshooting. -
Question:
Is the Klein Tools ET270 durable for field use?
Answer: Yes, the Klein Tools ET270 is built with durability in mind, featuring a sturdy design that can withstand the rigors of daily use in the field. Its robust construction is designed to handle occasional bumps and drops, making it reliable for electricians who work in various conditions. This durability ensures that you can depend on the tool for precise measurements, even when working on tough job sites. -
Question:
Where can I buy the Klein Tools ET270 in Sint Maarten?
Answer: You can purchase the Klein Tools ET270 Auto-Ranging Digital Multi-Tester from Ubuy. Ubuy offers a convenient platform for acquiring this high-quality multi-tester, providing options for easy access and various delivery points. With Ubuy, you can confidently obtain this essential tool to meet your electrical testing needs.
Klein Tools Multi Testers Editorial Review
The Klein Tools Electrical Tester has received positive reviews from customers who find it to be a great tool that is very easy to use. Users appreciate the quality of the product and find it simple to operate. The inclusion of a 120 volt test cord with a banana plug for the meter and a standard 120 volt plug is highlighted as a standout feature, making power testing at low temperatures much easier. Customers also note that the meter is stable and long-lasting. While many customers are satisfied with the product and find it accurate for most testing purposes, some users have mentioned that it falls short in helping to find circuit faults, as it only beeps without providing further guidance. Overall, the Klein Tools Electrical Tester is praised for its ease of use and reliability, making it a recommended choice for those in need of a quality electrical tester. **
Customer Reviews & Ratings
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Pros
- Easy to use
- Quality Construction
- 120 volt test cord with banana plug
- Stable and long-lasting
- Accurate for most testing needs
Cons
- Limited assistance in finding circuit faults
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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23 July 2026 · via Trustpilot
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ANG 289
Order now and get it around Tuesday, September 01
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Features & Benefits
- Measures AC/DC voltage, resistance, continuity, and performs battery test
- Tests wiring conditions in standard 120VAC and GFCI electrical receptacles
- Inspects North American GFCI devices
- Comes with Right-Angle Test Leads, Receptacle Test Cord, Instructions, and batteries
- Manufactured by Klein Tools with over 160 years of expertise
- Built to withstand a 6.6-foot drop for durability and reliability in demanding working environments
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