
ET-18 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $8.99 | Condition is Used, KOBALT TOOLS ET-18 (SP8017638), shipping cost = $2.00 | 99.5% |
![]() | $7.00 | Top Pick! Condition is Used, Kobalt Tools Electric Receptacle Tester GFCI ET-18 E354983 EUC, shipping cost = $5.48 | 100.0% |
![]() | $7.99 | Condition is Used, Kobalt Tools Electric Receptacle Tester GFCI ET-18 E354983 EUC- Tested. , shipping cost = $5.72 | 99.9% |
![]() | $8.99 | Condition is Used, Kobalt ET-18 GFCI Outlet Tester Electric Receptacle Circuit Tester, shipping cost = $5.97 | 100.0% |
![]() | $14.99 | Condition is Used, Kobalt ET-18 - Outlet Tester with GFC1 / Light Indicators 2545079 - 110V-125V, FREE SHIPPING | 99.5% |
![]() | $12.98 | Top Pick! Condition is Used, Kobalt ET-18 GFCI Electric Receptacle Outlet Tester Blue Black, shipping cost = $5.89 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.00 | Top Pick! Condition is New, Kobalt ET-18 Receptacle Tester, shipping cost = $9.02 | 100.0% |
![]() | $18.00 | Condition is New, Kobalt ET-18 Receptacle Tester w/ GFCI, Black/Blue, MPN 2545079, shipping cost = $5.97 | 94.4% |

The Kobalt ET-18 Receptacle Tester is a must-have tool for electricians, handymen, and DIY enthusiasts seeking to ensure the safety and functionality of electrical outlets. Designed with a user-friendly interface, this versatile tester offers accurate results with minimal effort.
Measuring 7 inches long and 3 inches wide, the compact ET-18 fits comfortably in your hand. Its sleek design and durable construction make it an essential addition to any toolbox. The tester features a bright, easy-to-read LCD display that shows the voltage and polarity of each tested outlet.
The Kobalt ET-18 Receptacle Tester can detect voltage levels ranging from 100V to 240V, ensuring compatibility with various electrical systems. With its automatic shut-off feature, the tester ensures safety and conserves battery life when not in use. It also comes with a protective rubber boot to safeguard the device against accidental drops or impacts.
This receptacle tester offers polarity testing, allowing users to determine if the hot and neutral wires are properly connected. It also includes a grounding test, ensuring a safe electrical connection. The ET-18 comes with a 9V battery, ensuring you're ready to test as soon as you take it out of the box.
In summary, the Kobalt ET-18 Receptacle Tester is a reliable, easy-to-use, and compact tool for testing electrical outlets. Its bright LCD display, wide voltage range, automatic shut-off feature, and protective rubber boot make it a valuable asset for professionals and DIY enthusiasts alike.
Kobalt ET-18 Receptacle Tester: A Detailed Analysis
The Kobalt ET-18 Receptacle Tester is a versatile and essential tool for electricians and DIY enthusiasts. This device is designed to test various types of electrical outlets and circuits, ensuring their safety and proper functioning. In this analysis, we will discuss the advantages and disadvantages of purchasing a Kobalt ET-18 Receptacle Tester.
Advantages:1. Comprehensive Testing: The Kobalt ET-18 Receptacle Tester is capable of testing various types of outlets, including GFCI, AFCI, and standard outlets. It can also test for reverse polarity, open ground, open neutral, and open hot. This comprehensive testing capability makes it an indispensable tool for electrical safety inspections.
2. Easy-to-Use: The ET-18 is user-friendly, with an intuitive design and clear LCD display. Its large buttons are easy to press, allowing for quick testing of outlets. Its compact size and lightweight design make it convenient to carry and store.
3. Durability: The Kobalt ET-18 Receptacle Tester is built to last. It is designed with a sturdy housing, making it resistant to impacts and drops. The test leads are also reinforced with heavy-duty materials, ensuring their longevity.
4. Affordable: Compared to other receptacle testers in the market, the Kobalt ET-18 is relatively affordable, making it an excellent choice for both professional electricians and DIY enthusiasts.
Disadvantages:1. Limited Functionality: While the Kobalt ET-18 Receptacle Tester offers comprehensive testing for various types of outlets, it does not provide testing for other electrical components such as switches, breakers, or ground fault locators. For more advanced testing, users may need to invest in additional tools.
2. Battery-Operated: The ET-18 is battery-operated, which can be a disadvantage for users who prefer wired testers. Batteries need to be replaced periodically, adding to the overall cost of ownership.
Conclusion:In conclusion, the Kobalt ET-18 Receptacle Tester is a valuable tool for electrical safety inspections, offering comprehensive testing capabilities for various types of outlets. Its user-friendly design, durability, and affordability make it an excellent choice for both professional electricians and DIY enthusiasts. However, its limited functionality in terms of testing other electrical components and its requirement for batteries are potential drawbacks.
Recommendation:If you are in need of a reliable and affordable receptacle tester for testing various types of electrical outlets, the Kobalt ET-18 Receptacle Tester is an excellent choice. However, if you require more advanced testing capabilities, you may need to invest in additional tools. Ultimately, the decision to purchase the Kobalt ET-18 Receptacle Tester depends on your specific electrical testing needs and budget.
Details:
The Kobalt ET-18 receptacle tester is a handheld digital multi meter designed for testing and measuring in various industrial business settings. It features separate current and fused terminals, a push-to-hold function, data hold capability, true rms functionality.
specifications testmultimeters:
- brand: Kobalt
- mpn: Et-18
- form factor: Handheld
- features: Battery Door Access, Data Hold
- fused current: Ma/ua Terminal, Manual-/push-to-hold Function
- separate current: Ma/ua Terminal, True Rms
- display: Digital
payments testmultimeters:
- other
- wallet: google-pay
- credit card: mastercard
returns testmultimeters:
- policy: no returns
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
offer testmultimeters:
- in stock #: 5
- started: april 29, 2025
- sold #: 17
- availability: in stock
- best offers: true
- prices: $7.00–$18.00
- item condition:
- Used
- New
- options: ship-to-home
shipping testmultimeters:
- class: standard
- transit: 4-10 days
- service: usps ground advantage
- type: calculated
- carrier: usps
seller testmultimeters:
- # reviews: 22
- rating: 100.0%
- city: beaufort, north carolina
Related To:
- 254076: TEST KIT, Kobalt
- 2545077: , Kobalt
- 0909981: TOOL METER, Kobalt Tools
- 887327170032: , Kobalt







