Socket Tester

socket tester

NEW Advanced With voltage display GFCI Outlet Tester 48-250V Power Socket Automatic Electric Circuit Polarity Voltage Detector Wall Plug Breaker Finder

  • Electric Socket Tester – Advanced socket tester for rapidly detecting whether the socket’s wire connection is correct or not.Design with RCD/GFCI Test Button – Power outlet socket for correct wiring and RCD/GFCI trip function. It can test the protection system to ensure the household electrical safety. Perfect for protect your security against the risk of electric shock.
  • Bright Led Display – Light patterns are well labeled on the back of the device itself. The Red LED indicators can be light up clearly even in strong sunlight. The tester incorporates a built-in light so it can also be used in the dark, making you read it fast
  • 7 LED Light Patterns – With 7 easy to read indicators to indicate the state of the socket, easy to judge: Correct, Open Ground, Open Neutral, Live/Neutral Reverse,Live/Ground Reverse, Open Live & Live Neutral Reverse.
  • Wide Application – Widely used for electric maintenance testing, office sockets testing, power strips testing and wall sockets testing in school, laboratory, factory and other social field. It saves you lots of time in testing problems with sockets.
  • Portable Design – Compact size, light weight and convenient to use. With voltage backlight LCD display for testing voltage.
Size:25cm x 20cm x 10cm (LxWxH)
Weight:1 kg


Product description

A Fast Way to Find Problems of Wire Connection
Simple checker of every socket in rental properties, a brand new home, garages and labs is significant for every installer and DIYer.

Simple to Use – Plug this socket tester to any suspicious sockets and it tells you if there is a problem with sockets you have wired yourself.
Safe to Test – RCD test gives you an assurance that the power leak-proof protection works well or not to avoid potentially dangerous situations.
Portable to Carry – Fit in easily on multi plugs since it occupies very little space unlike some other bigger models.

Plug standard: UK Plug
Nominal voltage Un= 220-250V (AC) 50~60HZ RCD
test current: 5mA
Working environment: -20 ~ + 60 ° C
Earth resistance meet the standard
Net Weight: 48g
Socket tester

Socket tester Socket tester
1.Displaying “Correct” means the polarity is connected correctly, but it does not mean the resistance value passes the designation of standard.
2.To ensure your safety, do not make the plug distorted to affect the test result.

Package Content:

1 x Advanced GFCI Outlet Tester;

1 x English Manual ;

12 Months Warranty


1. What is the minimum order quantity (MOQ) for products?

Generally according to the requirements of customers, no matter how many we can accept.

2. How long is the product warranty?

We guarantee 3 months for domestic customers; and 3 months for oversea customers but they bear the freight fee or repair some accessories for secondary purchase.

3. What’s the advantage of your products?

11 years of experience in production and sales, with independent brand complete variety of products of repair industry.

4. Are you accepting OEM ODM order?

Yes, of course, but we have quantity requirement, please feel free to contact our staff for details.

5. What about delivery day?

For sample with existing products, delivery within 3 days; and for customer order products in great quantity, 7 to 15 days. Generally 20-30 days for customer OEM ODM products.

6. How about terms of payment?

A: T/T, PayPal, Western Union, Money Gram, L/C, etc.


We are developing, producing and marketing kinds of instruments and meters.

At the same time, we provide OEM/ODM services for customer if they need.


Our R&D department has over 15 years research and development experience in electric instrument field.


Our mission is to get our work done well to become customers’ reliable business friend.

Please contact us freely, we will response with 2 hours at work time!

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