{"product_id":"ht107-digital-socket-test-rcd-polarity-check","title":"HT107 Digital Socket Test - RCD Polarity Check","description":"\u003cdiv\u003e\n\u003ch2\u003eHT107 Digital Socket Tester for RCD Polarity Check\n\u003c\/h2\u003e\n\u003cp\u003ePlug this HT107 digital socket tester into wall outlets to instantly verify polarity, voltage, and RCD safety. The LCD screen reveals wiring faults clearly for landlords, homeowners, and electricians who need rapid, reliable electrical diagnostics.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cp\u003eYou catch dangerous polarity errors before shocks happen. This device lets you confirm emergency RCD cut-offs work correctly. View live voltage numbers to avoid working on dead circuits unnecessarily.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLCD Readout\u003c\/b\u003e Shows accurate results for circuit checks and voltage levels on a bright display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBroad Voltage Range\u003c\/b\u003e Accurately reads AC supply voltages spanning 90 to 250V across 45 to 65Hz frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeakage Detection\u003c\/b\u003e Measures earth leakage voltage from 0 to 99V so you spot hidden grounding issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eErgonomic Design\u003c\/b\u003e Compact dimensions of 65mm × 62mm × 58mm and weight of roughly 50g fit easily in tool bags.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel Series\u003c\/b\u003e Covers HT107D, HT107E, and HT107B variants for widespread compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCertification\u003c\/b\u003e Meets CE standards for quality assurance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrand\u003c\/b\u003e Designed by cretrust with focus on user-friendly electrical testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cp\u003eThe package contains the HT107 digital socket testing unit. \u003cb\u003eNote:\u003c\/b\u003e Battery included: no. Please supply the required battery separately before first use.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eInsert tester probes firmly into socket holes until contact is secure. Observe the LCD updates to confirm correct phase, neutral, and earth connections. Activate the control function to assess RCD tripping characteristics. Read the voltage display to ensure proper mains supply range. Remove tester carefully once checks are complete.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eDoes this measure live voltage?\u003c\/b\u003e\u003cbr\u003eT\u003cfont color=\"#ffcc00\"\u003e\u003c\/font\u003ees. The device measures AC voltage across a wide range of 90 to 250V for practical home and business sockets.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIs a battery required?\u003c\/b\u003e\u003cbr\u003eYes. This item arrives with battery included: no. You must install the appropriate battery yourself to activate the display and test functions.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCurrent Shopper Rating\u003c\/b\u003e\u003cbr\u003eTrusted by buyers with a verified 4.92-star average from 77 reviews.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Digital+Socket+Tester\"\u003e\u003cb\u003eDigital Socket Tester\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=RCD+Polarity+Check\"\u003e\u003cb\u003eRCD Polarity Check\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=AC+Voltage+Meter\"\u003e\u003cb\u003eAC Voltage Meter\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Circuit+Integrity+Test\"\u003e\u003cb\u003eCircuit Integrity Test\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Leakage+Voltage+Detector\"\u003e\u003cb\u003eLeakage Voltage Detector\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.youtube.com\/@BiblicalMysteriesRevealed\"\u003e\u003cb\u003eOur Videos\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/\"\u003e\u003cb\u003eOurlum.com\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlm\"\u003e\u003cb\u003eOurlum.com Collections\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlm\"\u003e\u003cb\u003eOurlum.com Best Sellers\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"OurLum","offers":[{"title":"HT107B US Plug","offer_id":50465653194997,"sku":"14:1254#HT107B US Plug","price":60.99,"currency_code":"USD","in_stock":true},{"title":"HT106E UK Plug","offer_id":50465653227765,"sku":"14:350850#HT106E UK Plug","price":62.99,"currency_code":"USD","in_stock":true},{"title":"HT107D EU Plug","offer_id":50465653260533,"sku":"14:771#HT107D EU Plug","price":64.99,"currency_code":"USD","in_stock":true},{"title":"HT107E UK Plug","offer_id":50465653293301,"sku":"14:173#HT107E UK Plug","price":65.99,"currency_code":"USD","in_stock":true},{"title":"HT106D EU Plug","offer_id":50465653326069,"sku":"14:365458#HT106D EU Plug","price":61.99,"currency_code":"USD","in_stock":true},{"title":"HT106B US Plug","offer_id":50465653358837,"sku":"14:365462#HT106B US Plug","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5260\/6453\/files\/S5b655d066766434ea0bac5f21004b155L.webp?v=1790272462","url":"https:\/\/www.ourlum.com\/es\/products\/ht107-digital-socket-test-rcd-polarity-check","provider":"OurLum","version":"1.0","type":"link"}