Klein Tools MM400 Multimeter - Digital Auto Ranging Voltage Tester

The Klein Tools MM400 Multimeter is an auto-ranging tool that can measure AC/DC voltage, AC/DC current, and resistance up to 40 MOhms. In addition, it has the capability to measure temperature, capacitance, frequency, duty-cycle, and test diodes and continuity. This multimeter was specifically designed by electricians for electricians, based on years of field research and input from professionals across America. The Test and Measurement product line from Klein Tools is known for its innovative features that save time and improve efficiency on the job.

With over 160 years of experience, Klein Tools is renowned for producing premium-quality hand tools that are durable, precise, and built to perform. Each tool is crafted with expertise from six generations of engineers, workers, and craftsmen, using only the highest quality materials and superior workmanship. As a family-owned and family-run American company, Klein Tools is committed to providing reliable products that professionals can rely on day in and day out.

The MM400 Multimeter can measure up to 600V AC/DC voltage, 10A AC/DC current, and 40 MOhms resistance, making it suitable for use in basic and controlled electromagnetic environments such as residential, business, and light-industrial locations. It has a CAT III 600V safety rating and is built to withstand a 3.3-foot drop, ensuring durability and reliability on the job site. The multimeter also features a low battery indicator and an easily accessible battery compartment for convenience.

Included with the MM400 Multimeter are test leads, a thermocouple with adapter, batteries, and a user manual, providing everything you need to start measuring right away. Klein Tools doesn't just create great products; we create products that meet the demands of professionals and stand the test of time. Trust Klein Tools for all your measuring and testing needs, because since 1857, we've been dedicated to delivering excellence.

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