{"product_id":"megger-mst220-audible-socket-tester","title":"Megger MST220 Audible Socket Tester","description":"\u003ch2\u003eMegger MST220 Audible Socket Tester\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMegger MST220 Audible Socket Tester\u003c\/strong\u003e is a reliable plug-in tester designed to quickly identify wiring faults in UK BS1363 13A three-pin sockets. Using a combination of bright tri-colour LEDs and clear audible alerts, it provides a fast and simple way to detect common socket wiring issues before carrying out full electrical testing.\u003c\/p\u003e\n\n\u003cp\u003eCapable of identifying up to 17 different wiring fault combinations, including missing conductors, reversed polarity and incorrect connections, the MST220 helps electricians save valuable time during installation, maintenance and inspection work. Correct wiring is confirmed by three green LEDs and a continuous tone, while wiring faults are indicated by a combination of coloured LEDs and a distinctive warbling sound for easy diagnosis.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eQuickly identifies wiring faults in UK BS1363 13A socket outlets.\u003c\/li\u003e\n  \u003cli\u003eTri-colour LED indicators provide instant visual fault identification.\u003c\/li\u003e\n  \u003cli\u003eAudible confirmation of correct wiring and fault conditions.\u003c\/li\u003e\n  \u003cli\u003eDetects up to 17 wiring fault combinations.\u003c\/li\u003e\n  \u003cli\u003eSimple plug-in operation with no setup required.\u003c\/li\u003e\n  \u003cli\u003eRobust and reliable construction for professional use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\n\u003cp\u003eThe Megger MST220 is ideal for electricians carrying out:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSocket outlet installation and replacement.\u003c\/li\u003e\n  \u003cli\u003eElectrical rewiring projects.\u003c\/li\u003e\n  \u003cli\u003ePre-inspection checks before BS 7671 testing and certification.\u003c\/li\u003e\n  \u003cli\u003eCommissioning of appliances connected to 13A socket outlets.\u003c\/li\u003e\n  \u003cli\u003eRoutine maintenance and fault finding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The MST220 does not detect neutral-to-earth reversal.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Tri-colour LEDs with audible sounder.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 230V AC, 50\/60Hz, single phase.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Current Draw:\u003c\/strong\u003e \u0026lt;15mA.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 40°C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e \u0026lt;95% RH (non-condensing).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Standard:\u003c\/strong\u003e EN61010.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 67mm (D) × 78mm (H) × 58.5mm (W).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 74g.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Megger","offers":[{"title":"Default Title","offer_id":58433852572029,"sku":"MST220","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/MST220_DOV_001_jpg.jpg?v=1784825675","url":"https:\/\/b2belectrical.com\/products\/megger-mst220-audible-socket-tester","provider":"B2Belectrical.com","version":"1.0","type":"link"}