--- product_id: 145288715 title: "BSIDE AST01UK Socket Tester Automatic Electric Circuit Polarity Detector Wall Plug with Neutral Live Earth Wire Testing RCD Test Breaker Finder Leakage Test" brand: "bside" price: "0 zł" currency: PLN in_stock: false reviews_count: 1 url: https://www.desertcart.pl/products/145288715-bside-ast01uk-socket-tester-automatic-electric-circuit-polarity-detector-wall store_origin: PL region: Poland --- # 1-second fast test 7 clear LED patterns RCD trip function check BSIDE AST01UK Socket Tester Automatic Electric Circuit Polarity Detector Wall Plug with Neutral Live Earth Wire Testing RCD Test Breaker Finder Leakage Test **Brand:** bside **Price:** 0 zł **Availability:** ❌ Out of Stock ## Summary > ⚡ Plug in. Light up. Stay safe. The pro’s choice for socket testing. ## Quick Answers - **What is this?** BSIDE AST01UK Socket Tester Automatic Electric Circuit Polarity Detector Wall Plug with Neutral Live Earth Wire Testing RCD Test Breaker Finder Leakage Test by bside - **How much does it cost?** 0 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/145288715-bside-ast01uk-socket-tester-automatic-electric-circuit-polarity-detector-wall) ## Best For - bside enthusiasts ## Why This Product - Trusted bside brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Certified:** Lightweight, CE/FCC/RoHS certified device designed for professional-grade reliability. - • **No Tools, No Hassle:** Test sockets safely without opening wires or panels—perfect for home, office, or lab. - • **RCD Trip Test Button:** Verify your Residual Current Device’s protection instantly with a simple press. - • **Instant Socket Safety:** Get reliable polarity and wiring status in just 1 second—no guesswork, no delay. - • **7 LED Patterns Decoded:** Easily identify wiring issues with 7 distinct, clearly labeled LED indicators. ## Overview The BSIDE AST01UK is a compact, CE-certified socket tester designed for quick and accurate detection of wiring faults including polarity, neutral, and earth issues. Featuring 7 distinct LED patterns and an RCD test button, it delivers results within 1 second without the need to open sockets, making it ideal for professionals and DIYers seeking fast, reliable electrical safety checks. ## Description A Fast Way to Find the Problems of Wire Connection Simple checker of every socket in rental properties, a brand new home, garages, school and factory is significant for every installer and DIYer. Simple to Use - Plug this socket tester to any suspicious sockets. Easy and intuitive to judge the safety status by automatically lighting up different color of LED indicators.Safe to Test - RCD test gives you an assurance that the power leak-proof protection works well or not to avoid potentially dangerous situations. - Easy and Safe Test the safety status quickly without dismantling the socket to avoid electric shockIn accordance with CE, FCC, RoHS safety standard, widely used in the school, laboratory, factory, etc Specifications: - Plug Standard: UK Plug - Nominal voltage Un= 220-250V (AC) 50-60Hz - Rated residual operating current: 30mA - Earth resistance meet the standard - Size: 52.8x53x56mm - Weight: 45g Package Included: 1 x Receptacle Outlet Tester 1 x English User Manual Notes: - Socket tester display "Correct" means the pole is connected correctly, but does not means resistance value is passed designation standard - Only passing "Creeping Switch Test", it can finally obtain the earth resistance value to test whether the Protection System works well or not - To ensure your safety, don't make the insert out of shape to affect the test result Review: Wow, so easy - Easy to use, and accurate ## Features - [Easy to use] - Plug the socket tester in any doubtful sockets and the clear LED indication displays trustworthy results straight away, which saves you much time and improves efficiency in checking every socket . - [Test is Fast]: Our socket tester can display the test results within 1 second. - [7 Patterns]: Easy to read light patterns are well labeled on the surface of the socket tester, includes 7 different patterns for you to read: Correct, Ground Open, Neutral Open, Live/NEU Reverse, Live/GRD Reverse, Live Open, Live Ground Reverse Missing Ground. Provide a clear indication that you can quickly understand and use it. - [RCD Test Button]: RCD test button is used to check whether the trip function for RCD is active or not. - [Safe & Practical]: Without opening the wire or socket, this socket tester can check whether the connection of the wire is correct or not. it is widely used in the school, home, laboratory, factory, office and other social fields; ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TX7Y19F | | Brand | BSIDE | | Colour | Grey | | Customer Reviews | 4.7 4.7 out of 5 stars (17) | | Included Components | 1 x Receptacle Outlet Tester 1 x English User Manual | | Item Dimensions | 5.3 x 5.6 x 5.2 centimetres | | Item Weight | 41 Grams | | Manufacturer | Bside | | Maximum Operating Voltage | 250 Volts | | Minimum Operating Voltage | 220 Volts | | Power Source | Electric | | Specification Met | CE, FCC, RoHS | | Style Name | RCD Outlet Tester | ## Product Details - **Brand:** BSIDE - **Colour:** Grey - **Item weight:** 41 Grams - **Power source:** Electric - **Style:** RCD Outlet Tester ## Images ![BSIDE AST01UK Socket Tester Automatic Electric Circuit Polarity Detector Wall Plug with Neutral Live Earth Wire Testing RCD Test Breaker Finder Leakage Test - Image 1](https://m.media-amazon.com/images/I/61Em9KQ4N9L.jpg) ![BSIDE AST01UK Socket Tester Automatic Electric Circuit Polarity Detector Wall Plug with Neutral Live Earth Wire Testing RCD Test Breaker Finder Leakage Test - Image 2](https://m.media-amazon.com/images/I/61a6y7QM5HL.jpg) ![BSIDE AST01UK Socket Tester Automatic Electric Circuit Polarity Detector Wall Plug with Neutral Live Earth Wire Testing RCD Test Breaker Finder Leakage Test - Image 3](https://m.media-amazon.com/images/I/51WgNPmO9CL.jpg) ![BSIDE AST01UK Socket Tester Automatic Electric Circuit Polarity Detector Wall Plug with Neutral Live Earth Wire Testing RCD Test Breaker Finder Leakage Test - Image 4](https://m.media-amazon.com/images/I/61fvFopAdtL.jpg) ![BSIDE AST01UK Socket Tester Automatic Electric Circuit Polarity Detector Wall Plug with Neutral Live Earth Wire Testing RCD Test Breaker Finder Leakage Test - Image 5](https://m.media-amazon.com/images/I/718KbLG1IrL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wow, so easy *by S***L on 30 June 2021* Easy to use, and accurate --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/145288715-bside-ast01uk-socket-tester-automatic-electric-circuit-polarity-detector-wall](https://www.desertcart.pl/products/145288715-bside-ast01uk-socket-tester-automatic-electric-circuit-polarity-detector-wall) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*