{"product_id":"dm850-professional-digital-multimeter-ac-dc-tester","title":"DM850 Professional Digital Multimeter – AC\/DC Tester","description":"\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a50a4fa-80a8-83ed-a60a-7666e1d86f49-19\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a50a4fa-80a8-83ed-a60a-7666e1d86f49-19\" data-turn-id-container=\"request-6a50a4fa-80a8-83ed-a60a-7666e1d86f49-19\" data-testid=\"conversation-turn-1082\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"136474d5-eafb-4834-930f-a25cbfd26762\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch1 data-section-id=\"1rplm1g\" data-start=\"288\" data-end=\"364\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"290\" data-end=\"364\"\u003eDM850 Professional Digital Multimeter – AC\/DC Voltage \u0026amp; Current Tester\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1p927wt\" data-start=\"366\" data-end=\"385\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"387\" data-end=\"762\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"391\" data-end=\"432\"\u003eDM850 Professional Digital Multimeter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a reliable and versatile testing tool designed for electricians, technicians, engineers and DIY enthusiasts. Capable of measuring\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"566\" data-end=\"622\"\u003eAC\/DC voltage, DC current, resistance and continuity\u003c\/strong\u003e, this compact multimeter is ideal for diagnosing electrical faults, testing household wiring, automotive systems and electronic components.\u003c\/p\u003e\n\u003cp data-start=\"764\" data-end=\"997\"\u003eFeaturing a clear\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"782\" data-end=\"808\"\u003e1999-count LCD display\u003c\/strong\u003e, data hold function and overload protection, the DM850 delivers accurate readings for everyday electrical testing at home, in the workshop or on-site.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"999\" data-end=\"1002\"\u003e\n\u003ch1 data-section-id=\"u0ybrq\" data-start=\"1004\" data-end=\"1018\"\u003eKey Features\u003c\/h1\u003e\n\u003cp data-start=\"1020\" data-end=\"1046\"\u003e✔ Measures AC \u0026amp; DC voltage\u003c\/p\u003e\n\u003cp data-start=\"1048\" data-end=\"1086\"\u003e✔ DC current measurement up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1079\" data-end=\"1086\"\u003e10A\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1088\" data-end=\"1115\"\u003e✔ Resistance (Ohms) testing\u003c\/p\u003e\n\u003cp data-start=\"1117\" data-end=\"1144\"\u003e✔ Audible continuity buzzer\u003c\/p\u003e\n\u003cp data-start=\"1146\" data-end=\"1182\"\u003e✔ Diode and transistor (hFE) testing\u003c\/p\u003e\n\u003cp data-start=\"1184\" data-end=\"1216\"\u003e✔ 1999-count digital LCD display\u003c\/p\u003e\n\u003cp data-start=\"1218\" data-end=\"1255\"\u003e✔ Data Hold function for easy reading\u003c\/p\u003e\n\u003cp data-start=\"1257\" data-end=\"1280\"\u003e✔ Low battery indicator\u003c\/p\u003e\n\u003cp data-start=\"1282\" data-end=\"1308\"\u003e✔ Full overload protection\u003c\/p\u003e\n\u003cp data-start=\"1310\" data-end=\"1406\"\u003e✔ Durable, lightweight design for professional and DIY use\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1408\" data-end=\"1411\"\u003e\n\u003ch1 data-section-id=\"1e0eqb2\" data-start=\"1413\" data-end=\"1426\"\u003ePerfect For\u003c\/h1\u003e\n\u003cul data-start=\"1428\" data-end=\"1591\"\u003e\n\u003cli data-section-id=\"9py5a\" data-start=\"1428\" data-end=\"1442\"\u003e\n\u003cp data-start=\"1430\" data-end=\"1442\"\u003eElectricians\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jg706\" data-start=\"1443\" data-end=\"1467\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1467\"\u003eElectrical Apprentices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1r3zufz\" data-start=\"1468\" data-end=\"1491\"\u003e\n\u003cp data-start=\"1470\" data-end=\"1491\"\u003eMaintenance Engineers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zr3cn4\" data-start=\"1492\" data-end=\"1516\"\u003e\n\u003cp data-start=\"1494\" data-end=\"1516\"\u003eAutomotive Technicians\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1rem4v8\" data-start=\"1517\" data-end=\"1537\"\u003e\n\u003cp data-start=\"1519\" data-end=\"1537\"\u003eElectronics Repair\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5o7n6h\" data-start=\"1538\" data-end=\"1560\"\u003e\n\u003cp data-start=\"1540\" data-end=\"1560\"\u003eWorkshop Diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1a2knth\" data-start=\"1561\" data-end=\"1573\"\u003e\n\u003cp data-start=\"1563\" data-end=\"1573\"\u003eHomeowners\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"orirap\" data-start=\"1574\" data-end=\"1591\"\u003e\n\u003cp data-start=\"1576\" data-end=\"1591\"\u003eDIY Enthusiasts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1593\" data-end=\"1596\"\u003e\n\u003ch1 data-section-id=\"1spgaq0\" data-start=\"1598\" data-end=\"1614\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1616\" data-end=\"2109\"\u003e\n\u003cli data-section-id=\"gar8q1\" data-start=\"1616\" data-end=\"1634\"\u003e\n\u003cp data-start=\"1618\" data-end=\"1634\"\u003e\u003cstrong data-start=\"1618\" data-end=\"1628\"\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDM850\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1uvrd7d\" data-start=\"1635\" data-end=\"1673\"\u003e\n\u003cp data-start=\"1637\" data-end=\"1673\"\u003e\u003cstrong data-start=\"1637\" data-end=\"1654\"\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDigital Multimeter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bk2b5x\" data-start=\"1674\" data-end=\"1703\"\u003e\n\u003cp data-start=\"1676\" data-end=\"1703\"\u003e\u003cstrong data-start=\"1676\" data-end=\"1688\"\u003eDisplay:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1999-Count LCD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d4vinq\" data-start=\"1704\" data-end=\"1738\"\u003e\n\u003cp data-start=\"1706\" data-end=\"1738\"\u003e\u003cstrong data-start=\"1706\" data-end=\"1727\"\u003eDC Voltage Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 600V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bq9aj7\" data-start=\"1739\" data-end=\"1773\"\u003e\n\u003cp data-start=\"1741\" data-end=\"1773\"\u003e\u003cstrong data-start=\"1741\" data-end=\"1762\"\u003eAC Voltage Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 600V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1trsan1\" data-start=\"1774\" data-end=\"1807\"\u003e\n\u003cp data-start=\"1776\" data-end=\"1807\"\u003e\u003cstrong data-start=\"1776\" data-end=\"1797\"\u003eDC Current Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 10A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13gsrqr\" data-start=\"1808\" data-end=\"1847\"\u003e\n\u003cp data-start=\"1810\" data-end=\"1847\"\u003e\u003cstrong data-start=\"1810\" data-end=\"1837\"\u003eResistance Measurement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 2MΩ\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5645y2\" data-start=\"1848\" data-end=\"1934\"\u003e\n\u003cp data-start=\"1850\" data-end=\"1934\"\u003e\u003cstrong data-start=\"1850\" data-end=\"1864\"\u003eFunctions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVoltage, Current, Resistance, Continuity, Diode \u0026amp; hFE Transistor Test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vo05yj\" data-start=\"1935\" data-end=\"1976\"\u003e\n\u003cp data-start=\"1937\" data-end=\"1976\"\u003e\u003cstrong data-start=\"1937\" data-end=\"1954\"\u003ePower Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 × 9V (6F22) Battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3h5s2k\" data-start=\"1977\" data-end=\"2043\"\u003e\n\u003cp data-start=\"1979\" data-end=\"2043\"\u003e\u003cstrong data-start=\"1979\" data-end=\"1999\"\u003eSafety Features:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOverload Protection \u0026amp; Low Battery Indicator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1txmr2t\" data-start=\"2044\" data-end=\"2109\"\u003e\n\u003cp data-start=\"2046\" data-end=\"2109\"\u003e\u003cstrong data-start=\"2046\" data-end=\"2059\"\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eABS Housing\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2111\" data-end=\"2114\"\u003e\n\u003ch1 data-section-id=\"1jxbixs\" data-start=\"2116\" data-end=\"2133\"\u003eWhat's Included\u003c\/h1\u003e\n\u003cul data-start=\"2135\" data-end=\"2203\"\u003e\n\u003cli data-section-id=\"614wy\" data-start=\"2135\" data-end=\"2165\"\u003e\n\u003cp data-start=\"2137\" data-end=\"2165\"\u003e1 × DM850 Digital Multimeter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"za56ye\" data-start=\"2166\" data-end=\"2185\"\u003e\n\u003cp data-start=\"2168\" data-end=\"2185\"\u003e1 × Test Lead Set\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1e455xh\" data-start=\"2186\" data-end=\"2203\"\u003e\n\u003cp data-start=\"2188\" data-end=\"2203\"\u003e1 × User Manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2205\" data-end=\"2208\"\u003e\n\u003ch1 data-section-id=\"wrt7fo\" data-start=\"2210\" data-end=\"2238\"\u003eWhy Buy From Mr Fix Tools?\u003c\/h1\u003e\n\u003cul data-start=\"2240\" data-end=\"2393\"\u003e\n\u003cli data-section-id=\"mpex7l\" data-start=\"2240\" data-end=\"2263\"\u003e\n\u003cp data-start=\"2242\" data-end=\"2263\"\u003e🇬🇧 Fast UK Delivery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xmbvrs\" data-start=\"2264\" data-end=\"2284\"\u003e\n\u003cp data-start=\"2266\" data-end=\"2284\"\u003e🔒 Secure Checkout\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1enxket\" data-start=\"2285\" data-end=\"2315\"\u003e\n\u003cp data-start=\"2287\" data-end=\"2315\"\u003e⭐ Professional Quality Tools\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13c5nd7\" data-start=\"2316\" data-end=\"2349\"\u003e\n\u003cp data-start=\"2318\" data-end=\"2349\"\u003e💬 Friendly UK Customer Support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"55p84w\" data-start=\"2350\" data-end=\"2393\"\u003e\n\u003cp data-start=\"2352\" data-end=\"2393\"\u003e📦 Carefully Packed \u0026amp; Shipped from the UK\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom-container\" class=\"sticky bottom-0 z-10 group\/thread-bottom-container relative isolate w-full basis-auto has-data-has-thread-error:pt-2 has-data-has-thread-error:[box-shadow:var(--sharp-edge-bottom-shadow)] md:border-transparent md:pt-0 dark:border-white\/20 md:dark:border-transparent print:hidden pointer-events-none [--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] Ejxyja_threadFooterContentFade flex flex-col\"\u003e\n\u003cdiv data-testid=\"thread-disclaimer\" class=\"\"\u003e\n\u003cdiv class=\"min-h-9 pt-2 pb-3 text-center text-xs text-token-text-tertiary [view-transition-name:var(--vt-disclaimer)] absolute inset-x-0 bottom-[calc(100%+1*var(--spacing))] transition-opacity duration-250 group-[:not([data-show-disclaimer])]\/scroll-root:pointer-events-none group-[:not([data-show-disclaimer])]\/scroll-root:duration-50 group-[:not([data-show-disclaimer])]\/scroll-root:opacity-0\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"text-base mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 mb-(--thread-component-gap,24px) pointer-events-auto\"\u003e\n\u003cdiv class=\"w-full\"\u003e\n\u003cdiv class=\"pointer-events-auto relative z-1 flex h-(--composer-container-height,100%) max-w-full flex-(--composer-container-flex,1) flex-col\"\u003e\u003cform autocomplete=\"off\" class=\"group\/composer w-full\" data-type=\"unified-composer\"\u003e\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0046578fe9c84802a44fcc9ab0b07199O.png\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdb94dbd0d64648bf9f4e5b6eb121425cP.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9fae908560bb422ba4d266cf069ac828a.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se3cc7ef251c24480a941bb3c1705510bj.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1473530873604859921033075e816b00m.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5a92bc6a28ab48779940ff2b9fa0dd2aR.png\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7dbe76763c8f4f99936faef57eafa02aF.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Mr Fix Tools","offers":[{"title":"Orange","offer_id":58528874660165,"sku":"14:350852#Orange","price":19.99,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":58528874692933,"sku":"14:10#Red","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/3916\/1669\/files\/S2a0fe6eaf6814accb0536a4c467851e75.webp?v=1783717511","url":"https:\/\/mrfixtools.co.uk\/products\/dm850-professional-digital-multimeter-ac-dc-tester","provider":"Mr Fix Tools","version":"1.0","type":"link"}