{"product_id":"fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance-capacitance-display-diode-ncv-hz-live-tester","title":"FNIRSI S1 Smart Digital Multimeter Live Tester","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eFNIRSI S1 Smart Digital Multimeter Live Tester is a digital measurement tool selected for measuring voltage, current, resistance and common electrical parameters. It is suitable for electricians, repair users and electronics hobbyists who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003emeasuring voltage, current, resistance and common electrical parameters\u003c\/li\u003e\n\u003cli\u003eelectronics repair, home electrical checks and bench testing\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for electricians, repair users and electronics hobbyists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"pdp-info\"\u003e\u003cdiv class=\"pdp-info-right\"\u003e\n\u003cdiv\u003e\n\u003ch1 class=\"seo-sellpoints--title--LyChIKw\"\u003eProduct sellpoints\u003c\/h1\u003e\n\u003cblockquote\u003e\u003cul class=\"seo-sellpoints--sellerPoint--RcmFO_y\"\u003e\n\u003cli\u003e\u003cp\u003eConvenient Design \u0026amp; Portability:Compact and lightweight, the FNIRSI-S1 is easy to carry, with a built-in thermocouple and battery for on-the-go use.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003eData Hold and Auto Range:Convenience is key with the S1's data hold and auto range, allowing for easy readings and adjustments.\u003c\/li\u003e\n\u003cli\u003eConvenient Design \u0026amp; Portability:Compact and lightweight, the FNIRSI-S1 is easy to carry, with a built-in thermocouple and battery for on-the-go use.\u003c\/li\u003e\n\u003cli\u003eData Hold and Auto Range:Convenience is key with the S1's data hold and auto range, allowing for easy readings and adjustments.\u003c\/li\u003e\n\u003cli\u003eComprehensive Measurement Range:From AC voltage of 0-1000V to resistance of 0-100M ohm, the FNIRSI-S1 caters to a broad range of electrical tests.\u003c\/li\u003e\n\u003cli\u003eCat III 1000V Safety:Secure your electrical work with the S1's CAT III 1000V safety rating, ensuring safe testing up to 1000V.\u003c\/li\u003e\n\u003cli\u003eComprehensive Measurement Range:From AC voltage of 0-1000V to resistance of 0-100M ohm, the FNIRSI-S1 caters to a broad range of electrical tests.\u003c\/li\u003e\n\u003cli\u003eCat III 1000V Safety:Secure your electrical work with the S1's CAT III 1000V safety rating, ensuring safe testing up to 1000V.\u003c\/li\u003e\n\u003cli\u003eAc Dc Diode|Ncv Live|9999 Counts \u0026amp; High Resolution:With a maximum count of 9999, this multimeter provides precise measurements for AC\/DC voltage and resistance.\u003c\/li\u003e\n\u003cli\u003eAc Dc Diode|9999 Counts True RMS Measurement:Capture accurate readings with the S1's 9999 counts True RMS measurement, ideal for precise AC\/DC voltage and current testing.\u003c\/li\u003e\n\u003cli\u003eAc Dc Diode|Ncv Live|9999 Counts \u0026amp; High Resolution:With a maximum count of 9999, this multimeter provides precise measurements for AC\/DC voltage and resistance.\u003c\/li\u003e\n\u003cli\u003eAc Dc Diode|9999 Counts True RMS Measurement:Capture accurate readings with the S1's 9999 counts True RMS measurement, ideal for precise AC\/DC voltage and current testing.\u003c\/li\u003e\n\u003cli\u003eVersatile Functionality:Includes NCV, live wire detection, diode test, and a color VA display, making it a valuable tool for electrical DIY tasks.\u003c\/li\u003e\n\u003cli\u003eNCV Induced Voltage Detection:Safely identify live wires with the S1's NCV function, detecting induced voltage from 50Hz to 1KHz.\u003c\/li\u003e\n\u003cli\u003eVersatile Functionality:Includes NCV, live wire detection, diode test, and a color VA display, making it a valuable tool for electrical DIY tasks.\u003c\/li\u003e\n\u003cli\u003eNCV Induced Voltage Detection:Safely identify live wires with the S1's NCV function, detecting induced voltage from 50Hz to 1KHz.\u003c\/li\u003e\n\u003cli\u003eAdvanced Safety Features:Equipped with CAT III 1000V and automatic OFF, this multimeter ensures user safety during electrical work.\u003c\/li\u003e\n\u003cli\u003eComprehensive Measurement Range:From 0-1000V AC\/DC to 0-100M ohm resistance, the S1's versatile range meets a variety of electrical testing needs.\u003c\/li\u003e\n\u003cli\u003eAdvanced Safety Features:Equipped with CAT III 1000V and automatic OFF, this multimeter ensures user safety during electrical work.\u003c\/li\u003e\n\u003cli\u003eComprehensive Measurement Range:From 0-1000V AC\/DC to 0-100M ohm resistance, the S1's versatile range meets a variety of electrical testing needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"split-line--wrap--dVhU29K\"\u003e\u003ch4 class=\"comet-v2-divider comet-v2-divider-small\"\u003e\u003cbr\u003e\u003c\/h4\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"fusion-card--wrap--r3hOD80\" id=\"fusionPageCard\" data-toolcode=\"shopCoupon\"\u003e\u003c\/div\u003e\u003cdiv class=\"split-line--wrap--dVhU29K\"\u003e\u003c\/div\u003e\u003cdiv class=\"comet-v2-anchor navigation--wrap--dDqVSSY notranslate\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(34, 34, 34); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; background-color: rgb(255, 255, 255); font-size: 18px; font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003eFNIRSI-S1 Smart Multimeter Product Manual:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(52, 152, 219);\"\u003e\u003cspan style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word;\"\u003e\u003cu style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\u003ci style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003ehttps:\/\/www.mediafire.com\/file\/2c9rn5nrd7nnvw7\/FNIRSI-S1%25E4%25B8%2587%25E7%2594%25A8%25E8%25A1%25A8%25E4%25BD%25BF%25E7%2594%25A8%25E8%25AF%25B4%25E6%2598%258E%25E4%25B9%25A6.pdf\/file\u003c\/strong\u003e\u003c\/i\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance--1.jpg?v=1779190690\" alt=\"undefined\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance--2.jpg?v=1779190691\" alt=\"undefined\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance--3.jpg?v=1779190691\" alt=\"undefined\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance--4.jpg?v=1779190691\" alt=\"undefined\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance--5.jpg?v=1779190691\" alt=\"undefined\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance--6.jpg?v=1779190691\" alt=\"undefined\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance--7.jpg?v=1779190691\" alt=\"undefined\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance--8.jpg?v=1779190691\" alt=\"undefined\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance--9.jpg?v=1779190691\" alt=\"undefined\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance--10.jpg?v=1779190691\" alt=\"undefined\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance--11.jpg?v=1779190691\" alt=\"undefined\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance--12.jpg?v=1779190691\" alt=\"undefined\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e","brand":"FNIRSI","offers":[{"title":"FNIRSI-S1","offer_id":45619897827586,"sku":"FNIRSI-S1","price":34.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S77e6466f074646cabc8909e7266b48a9A.webp?v=1743150848","url":"https:\/\/proengi.com\/products\/fnirsi-s1-smart-handheld-digital-multimeter-9999counts-ac-dc-voltage-resistance-capacitance-display-diode-ncv-hz-live-tester","provider":"PROENGI","version":"1.0","type":"link"}