{"product_id":"klein-tools-auto-ranging-digital-multimeter-600v-mm420","title":"Klein Tools Auto-Ranging Digital Multimeter 600V - MM420","description":"\u003cp\u003e\u003cstrong\u003eKlein Tools Auto-Ranging Digital Multimeter 600V\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eModel Number:\u003c\/b\u003e\u003cspan\u003e MM420\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe Klein Tools MM420 Auto-Ranging Digital Multimeter is a versatile electrical testing tool designed for electricians, HVAC technicians, maintenance professionals, and advanced DIY users. Built with True RMS technology, it delivers accurate readings on both standard and non-linear electrical signals, making it ideal for diagnosing and troubleshooting electrical systems in residential, commercial, and industrial environments.\u003c\/p\u003e\n\u003cp\u003eThe MM420 measures up to 600V AC\/DC voltage, 10A AC\/DC current, and resistance, while also offering additional testing capabilities including continuity, diode testing, capacitance, frequency, duty cycle, and temperature measurement. Its auto-ranging functionality automatically selects the appropriate measurement range, helping users work faster while reducing setup time and improving measurement accuracy.\u003c\/p\u003e\n\u003cp\u003eDesigned for real-world jobsite conditions, the MM420 features a large backlit LCD display for easy viewing in dimly lit spaces and a durable housing built to withstand daily use. With its combination of advanced testing functions, user-friendly operation, and dependable construction, this multimeter is a reliable tool for routine electrical maintenance, diagnostics, and system verification.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTrue RMS technology for accurate readings on complex electrical signals\u003c\/li\u003e\n\u003cli\u003eMeasures AC\/DC voltage up to 600V\u003c\/li\u003e\n\u003cli\u003eTests AC\/DC current up to 10A\u003c\/li\u003e\n\u003cli\u003eResistance measurement up to 50MΩ\u003c\/li\u003e\n\u003cli\u003eAdditional functions include temperature, capacitance, frequency, duty cycle, continuity, and diode testing\u003c\/li\u003e\n\u003cli\u003eAuto-ranging operation for faster, easier measurements\u003c\/li\u003e\n\u003cli\u003eBacklit display for improved visibility in dim workspaces\u003c\/li\u003e\n\u003cli\u003eLead-alert safety indicators for proper lead placement\u003c\/li\u003e\n\u003cli\u003eRugged design built for professional jobsite use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Klein Tools","offers":[{"title":"Default Title","offer_id":67984408051870,"sku":"ET19993","price":64.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/8990\/3518\/files\/ET19993-Klein-Tools-Auto-Ranging-Digital-Multimeter-600V-MM420-2000x2000.jpg?v=1794315274","url":"https:\/\/titantoolsdirect.com\/products\/klein-tools-auto-ranging-digital-multimeter-600v-mm420","provider":"Titan Tools Direct","version":"1.0","type":"link"}