{"product_id":"623-digital-car-multimeter-20000-counts-true-rms-ac-dc-1000v-10a-rpm-dwell-pulse-width-ms-duty-cycle-ncv-capacitance-temperature-rechargeable","title":"623 Digital Car Multimeter – 20000 Counts True RMS, AC\/DC 1000V, 10A, RPM \u0026 Dwell, Pulse Width (ms), Duty Cycle, NCV, Capacitance, Temperature, Rechargeable","description":"\u003c!-- HERO DESCRIPTION --\u003e\n\u003cdiv style=\"background: #f7f7f7; padding: 18px; border-radius: 8px; margin-bottom: 18px;\"\u003e\n  \u003ch2 style=\"margin-top: 0;\"\u003e623 Digital Car Multimeter — Automotive Diagnostic Tester\u003c\/h2\u003e\n  \u003cp\u003eThe 623 is a professional \u003cstrong\u003eautomotive digital multimeter\u003c\/strong\u003e designed for vehicle diagnostics as well as general electrical troubleshooting. Its \u003cstrong\u003e20000-count backlit LCD\u003c\/strong\u003e and \u003cstrong\u003eTrue RMS measurement\u003c\/strong\u003e provide precise readings across a wide range of electrical and electronic tests in workshop environments.\u003c\/p\u003e\n  \u003cp\u003eBeyond standard measurements, the meter includes vehicle-specific functions such as \u003cstrong\u003eengine RPM measurement\u003c\/strong\u003e, \u003cstrong\u003edwell angle testing\u003c\/strong\u003e and \u003cstrong\u003epulse width diagnostics\u003c\/strong\u003e, making it suitable for ignition and injector signal analysis. Manual function selection combined with automatic range selection per mode helps streamline measurements without sacrificing control.\u003c\/p\u003e\n  \u003cp\u003ePowered by an integrated rechargeable lithium battery and protected by overload safeguards, the 623 is built for dependable daily service use in garages, maintenance work and advanced DIY applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- FEATURE GRID --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 12px; margin-bottom: 20px;\"\u003e\n  \u003cdiv style=\"border: 1px solid #ddd; padding: 12px; border-radius: 6px;\"\u003e\n    \u003cb\u003eAutomotive Diagnostics\u003c\/b\u003e\u003cbr\u003eRPM, dwell angle and pulse width testing.\n  \u003c\/div\u003e\n  \u003cdiv style=\"border: 1px solid #ddd; padding: 12px; border-radius: 6px;\"\u003e\n    \u003cb\u003eHigh Resolution\u003c\/b\u003e\u003cbr\u003e20000-count True RMS measurement display.\n  \u003c\/div\u003e\n  \u003cdiv style=\"border: 1px solid #ddd; padding: 12px; border-radius: 6px;\"\u003e\n    \u003cb\u003eWide Measurement Coverage\u003c\/b\u003e\u003cbr\u003eVoltage, current, resistance and more.\n  \u003c\/div\u003e\n  \u003cdiv style=\"border: 1px solid #ddd; padding: 12px; border-radius: 6px;\"\u003e\n    \u003cb\u003eRechargeable Power\u003c\/b\u003e\u003cbr\u003eBuilt-in lithium battery with charging.\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- SPECIFICATIONS --\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-size:14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background:#efefef;\"\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e623 Digital Car Multimeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBacklit LCD, 20000 counts (max display 19999)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eTrue RMS\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eOperating mode\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eManual range (range auto selection per function)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eSampling rate\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e~2 times per second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eAuto power off\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e~15 minutes no operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0–40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eStorage temperature\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e-20 to 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMax terminal-to-ground voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1000V DC \/ 750V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003ePower supply\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e3.7V 1800mAh rechargeable lithium battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e341 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eHigh-concern chemicals\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eSmart device\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eMeasurement ranges and accuracy\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-size:14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background:#efefef;\"\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;\"\u003eFunction\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;\"\u003eRange\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;\"\u003eResolution\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;\"\u003eAccuracy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eAC current\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0mA–10A\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0.01mA–0.001A\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e±(0.8% rdg + 5 counts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDC current\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0mA–10A\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0.01mA–0.001A\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e±(0.5% rdg + 5 counts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eAC voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1mV–750V\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0.01mV–0.1V\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e±(0.5% rdg + 5 counts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDC voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0.5mV–1000V\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0.01mV–0.1V\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e±(0.25% rdg + 5 counts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCapacitance\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0nF–20mF\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0.01nF–0.01mF\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e±(2.5% rdg + 20 counts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eResistance\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0Ω–20MΩ\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0.1Ω–0.01MΩ\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e±(0.5% rdg + 5 counts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eFrequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0Hz–10MHz\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0.01Hz–0.01MHz\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e±(2.5% rdg + 5 counts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDuty cycle\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e10%–90%\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e0.1\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e±(0.2% rdg + 5 counts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eTemperature (°C)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e-40°C–1000°C\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1°C\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e±(2.5% rdg + 5 counts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eTemperature (°F)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e-40°F–1832°F\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1°F\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e±(2.5% rdg + 5 counts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eAutomotive and advanced functions\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-size:14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background:#efefef;\"\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;\"\u003eSupported\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eEngine speed (RPM)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eEngine dwell angle\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003ePulse width (ms)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eNCV non-contact voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDiode test + continuity buzzer\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eLive wire indication\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMAX \/ MIN\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eREL (relative) measurement\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eData hold\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eLow battery indication\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eLithium battery charging\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003c!-- VARIANTS --\u003e\n\u003ch2 style=\"margin-top:30px;\"\u003eModel Variants\u003c\/h2\u003e\n\u003cdiv style=\"border:1px solid #ddd; padding:12px; border-radius:6px;\"\u003e\n\u003cp style=\"margin:0;\"\u003eSingle model version: \u003cb\u003e623 Digital Car Multimeter\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- PACKAGE --\u003e\n\u003ch2 style=\"margin-top:30px;\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cdiv style=\"border:1px solid #ddd; padding:12px; border-radius:6px;\"\u003e\n\u003cul style=\"margin:0; padding-left:18px;\"\u003e\n\u003cli\u003e1 × Multimeter\u003c\/li\u003e\n\u003cli\u003e1 × Packing box\u003c\/li\u003e\n\u003cli\u003e1 × Storage bag\u003c\/li\u003e\n\u003cli\u003e1 × Manual\u003c\/li\u003e\n\u003cli\u003e1 × Temperature lead\u003c\/li\u003e\n\u003cli\u003e1 × Test lead set\u003c\/li\u003e\n\u003cli\u003e1 × Charging cable\u003c\/li\u003e\n\u003cli\u003e16-in-1 combination lead set (according to selected package)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"TechGoZone","offers":[{"title":"623 Black","offer_id":53689847316820,"sku":"14:202074810#623 Black","price":52.84,"currency_code":"EUR","in_stock":true},{"title":"623 Black Pro","offer_id":53689847349588,"sku":"14:350686#623 Black Pro","price":56.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/6293\/0516\/files\/S1d0d0136cefb4f6195f0ba1b2f1f1eb3I.webp?v=1770487831","url":"https:\/\/techgozone.com\/fi\/products\/623-digital-car-multimeter-20000-counts-true-rms-ac-dc-1000v-10a-rpm-dwell-pulse-width-ms-duty-cycle-ncv-capacitance-temperature-rechargeable","provider":"TechGoZone","version":"1.0","type":"link"}