Klein 600V Digital Multimeter with Temperature MM400


  • Built to withstand a 1m drop and withstand daily wear and tear on the job site
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  • Low battery indicator and easily accessible battery compartment
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  • For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations
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Klein Tools MM400 is an auto-ranging multimeter that measures AC/DC voltage, AC/DC current, and resistance. It can also measure temperature, capacitance, frequency, duty-cycle, and test diodes and continuity. Klein Tools’ Test and Measurement product line was exclusively designed from the ground up by electricians, for electricians.


$69.95 inc. GST

UPC 092644690211
SKU MM400 Category Tag
Sparky Tools



Since 1857, Klein Tools has been manufacturing tools in America, and it’s as important for the Klein family to keep that tradition now, as it was more than 150 years ago. You see, Klein isn’t just the name of our company; it’s also our family name, so we have to be proud of everything we make.

Klein Tools continues to invest in U.S. manufacturing and is committed to maintaining its place as the favorite among electricians. Klein is the only major tool manufacturer worldwide focused on electrical and utility applications. No other manufacturer of hand tools and related products used in electrical applications makes more items in America than Klein Tools.

electrician tools

Additional information

Weight .8 kg
Dimensions 30 × 20 × 10 mm



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