{"product_id":"uni-t-ut18d-voltage-and-continuity-tester","title":"Uni-T UT18D Voltage and Continuity Tester","description":"\u003ch3\u003eUni-T UT18D Voltage and Continuity Tester\u003c\/h3\u003e\n\u003cp\u003eThe Uni-T UT18D is the most feature-rich model in the UT18 series, designed for quick and convenient diagnosis of electrical installations. The device allows for AC\/DC voltage measurement, three-phase voltage testing, phase sequence verification, continuity testing, and detection of positive and negative polarity. A major advantage of this model is its large, backlit LCD display, which makes it easy to read results and enhances comfort while working in various conditions.\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt=\"\" border=\"0\" src=\"https:\/\/innpro.s3.eu-central-1.amazonaws.com\/variant\/28c480a9-801e-4491-8fa1-ef0a458fcbc3\/placeholder.png\"\u003e\n\u003c\/p\u003e\u003ch3\u003eWide measurement range and clear readout\u003c\/h3\u003e\n\u003cp\u003eThe UT18D model allows for voltage monitoring in the most common ranges from 6 V to 690 V, making it suitable for both simple and more demanding measurements. The LCD display also shows frequency from 40 Hz to 400 Hz, which facilitates the assessment of system parameters. An additional layer of safety is provided by a feature that alerts the user when voltage exceeds the range of 713–788 V.\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt=\"\" border=\"0\" src=\"https:\/\/innpro.s3.eu-central-1.amazonaws.com\/variant\/28c480a9-801e-4491-8fa1-ef0a458fcbc3\/placeholder.png\"\u003e\n\u003c\/p\u003e\u003ch3\u003eExtensive functions for installation and service work\u003c\/h3\u003e\n\u003cp\u003eThe UT18D offers phase rotation testing in the 57–400 Vac range for three-phase installations at 50–400 Hz, single-wire L2 voltage detection in the 100–690 V range, and circuit continuity testing from 0 Ω to 100 kΩ with audible and LED indicators. The device also enables RCD testing at an operating voltage of 230 V and a self-test that verifies the display’s proper operation. Silent mode, automatic standby, a flashlight, and a low-battery indicator enhance the convenience of daily use.\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt=\"\" border=\"0\" src=\"https:\/\/innpro.s3.eu-central-1.amazonaws.com\/variant\/28c480a9-801e-4491-8fa1-ef0a458fcbc3\/placeholder.png\"\u003e\n\u003c\/p\u003e\u003ch3\u003eLarge screen and robust construction\u003c\/h3\u003e\n\u003cp\u003eThe biggest difference compared to other models in the series is the larger 73.5 × 35.5 mm LCD screen, which makes it easier to read results. The tester meets the IP65 standard and belongs to the CAT IV 600 V category, making it well-suited for demanding work environments. Powered by two R03 batteries, weighing 280 g, and measuring 272 × 85 × 31 mm, the device remains compact while offering a wide range of measurement capabilities.\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt=\"\" border=\"0\" src=\"https:\/\/innpro.s3.eu-central-1.amazonaws.com\/variant\/28c480a9-801e-4491-8fa1-ef0a458fcbc3\/placeholder.png\"\u003e\n\u003c\/p\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul class=\"list-disc pl-5\"\u003e\n\u003cli\u003eVoltage and continuity tester\u003c\/li\u003e\n\u003cli\u003eBatteries x2\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eUni-T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eUT18D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eVoltage and continuity tester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage display\u003c\/th\u003e\n\u003ctd\u003eLCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLCD backlight\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage range\u003c\/th\u003e\n\u003ctd\u003e6V (5V ± 1V), 12V (8V ± 1V), 24V (18V ± 2V), 50V (38V ± 4V), 120V (94V ± 8V), 230V (180V ± 14V), 400V (325V ± 15V), 690V (562V ± 24V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLCD voltage range\u003c\/th\u003e\n\u003ctd\u003e6V~690V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLCD frequency range\u003c\/th\u003e\n\u003ctd\u003e40Hz~400Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLCD voltage accuracy\u003c\/th\u003e\n\u003ctd\u003e±(1.5%+5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLCD frequency accuracy\u003c\/th\u003e\n\u003ctd\u003e±(3%+5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLCD screen dimensions\u003c\/th\u003e\n\u003ctd\u003e73.5 mm × 35.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePhase rotation test\u003c\/th\u003e\n\u003ctd\u003e57Vac~400Vac, 3 phases, 50Hz~400Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSingle-wire L2 voltage detection\u003c\/th\u003e\n\u003ctd\u003e100V~690V, 50Hz~400Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuity test\u003c\/th\u003e\n\u003ctd\u003e0Ω~100kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuity test accuracy\u003c\/th\u003e\n\u003ctd\u003e+50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuity test indication\u003c\/th\u003e\n\u003ctd\u003eBuzzer and LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRCD test\u003c\/th\u003e\n\u003ctd\u003e230V, 50Hz~400Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePolarity detection\u003c\/th\u003e\n\u003ctd\u003ePositive and negative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelf-test\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest without power\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOvervoltage\u003c\/th\u003e\n\u003ctd\u003e713V~788V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSilent mode\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAuto standby\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlashlight\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLow battery indicator\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection rating\u003c\/th\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement category\u003c\/th\u003e\n\u003ctd\u003eCAT IV 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e1.5V battery (R03) × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e280 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e272 mm × 85 mm × 31 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eRed and gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eProducer:\u003c\/strong\u003e Uni-Trend Technology (china) Co., Ltd. (CN)\u003cbr\u003e\u003cstrong\u003eAddress:\u003c\/strong\u003e Industrial North 1st Road, Songshan Lake Park, Dongguan City, 6, 523808, Dongguan City\u003cbr\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:info@uni-trend.com\"\u003einfo@uni-trend.com\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEU Responsible Person:\u003c\/strong\u003e UNI-TREND TECHNOLOGY EU GMBH\u003cbr\u003e\u003cstrong\u003eAddress:\u003c\/strong\u003e Affinger Strasse, 12, 86167, Augsburg\u003cbr\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:info@amz-lab.de\"\u003einfo@amz-lab.de\u003c\/a\u003e\u003cbr\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":53033501360475,"sku":"084835","price":44.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0865\/0152\/3803\/files\/4d1c9ae330e7b830626521b7f6b97fb2.jpg?v=1779265989","url":"https:\/\/prime-electronics.eu\/de\/products\/uni-t-ut18d-voltage-and-continuity-tester","provider":"Prime Electronics","version":"1.0","type":"link"}