{"product_id":"klein-tools-cl490-ac-dc-digital-clamp-meter-with-trms-dual-displays-auto-ranging","title":"Klein Tools CL490 AC\/DC Digital Clamp Meter with TRMS, Dual Displays, Auto-Ranging","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Klein Tools CL490 is a premium, auto-ranging clamp meter designed to handle a wide range of electrical testing tasks with confidence. Its True RMS (TRMS) processing helps deliver consistent readings across changing signal shapes, while a dual-display setup keeps essential data visible in tight spaces. Built for professional use, this meter emphasizes accuracy, reliability, and practical convenience in demanding environments.\u003c\/p\u003e\n\n\u003ch2\u003eWhat it Measures and How\u003c\/h2\u003e\n\u003cp\u003eThis versatile tool can read AC and DC current and voltage, along with resistance, continuity, frequency, and capacitance. It also covers DC microamps, diode tests, and temperature measurements via a thermocouple. A standout feature is NCVT detection with audio-visual alerts, aiding quick safety checks without constant screen monitoring. The device supports auto-ranging for fast setup and reduces the guesswork when you’re on the clock.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAC\/DC current and voltage with TRMS accuracy for complex waveforms\u003c\/li\u003e\n  \u003cli\u003eResistance, continuity, and diode testing for circuit verification\u003c\/li\u003e\n  \u003cli\u003eFrequency and capacitance measurements to gauge circuit timing and storage characteristics\u003c\/li\u003e\n  \u003cli\u003eDC microamps measurement for precision on small signals\u003c\/li\u003e\n  \u003cli\u003eTemperature readouts via thermocouple input for thermal monitoring\u003c\/li\u003e\n  \u003cli\u003eNCVT detection with audible and visual alerts for safer checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDesigned for Real-World Use\u003c\/h2\u003e\n\u003cp\u003eIn everyday trades and field service, the CL490 shines where space is tight and lighting varies. A backlit, reverse-contrast LCD improves legibility in dim environments, while \u003cem\u003etwo\u003c\/em\u003e displays offer ongoing visibility of a second parameter without flipping screens. The test lead holder on the back and an optional magnetic hanger make hands-free operation practical when you’re climbing ladders or working inside panels.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-visibility dual screens for simultaneous data viewing\u003c\/li\u003e\n  \u003cli\u003eBacklit reverse-contrast display for clear readings in low light\u003c\/li\u003e\n  \u003cli\u003eTest lead holder and optional magnetic hanger for hands-free use\u003c\/li\u003e\n  \u003cli\u003eAuto-ranging with TRMS accuracy to speed up measurement tasks\u003c\/li\u003e\n  \u003cli\u003eNCVT detection provides extra assurance during voltage checks\u003c\/li\u003e\n  \u003cli\u003eRugged, professional-grade design from a brand with a long heritage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Pick the CL490\u003c\/h2\u003e\n\u003cp\u003eBeyond raw measurements, this meter represents a practical toolkit for professionals who value precision and ease of use. Its combination of dual displays, robust measurement suite, and safety features contributes to a smoother workflow on busy job sites. While results will vary with each application, the CL490 offers possibilities for deeper insight—whether you’re diagnosing a circuit, validating component performance, or verifying safety limits in real time. Klein Tools brings decades of experience to a tool designed to be dependable, ergonomic, and ready for the next job.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What can the Klein Tools CL490 clamp meter measure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It reads AC\/DC current and voltage, resistance, continuity, frequency, capacitance, DC microamps, diode test, temperature via thermocouple, with NCVT detection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What usability features help in field work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Auto-ranging with dual displays, backlit reverse-contrast LCD, test lead holder, and optional magnetic hanger support hands-free use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":53093341495407,"sku":"B0F2GR1D9D","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/klein-tools-cl490-dual-display-both-screens.jpg?v=1778769757","url":"https:\/\/taskholt.com\/products\/klein-tools-cl490-ac-dc-digital-clamp-meter-with-trms-dual-displays-auto-ranging","provider":"TaskHolt","version":"1.0","type":"link"}