description digital multimeter auto-range 600v klein tools mm400 multimeter 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. years of field research, combined with extensive input from electricians across america, inspired the development of meters and electrical testers loaded with innovative, time-saving features. auto-ranging multimeter is cat iii 600 v safety rated. meter measures up to 600 vac/vdc voltage and 10 a ac/dc current. electrical tester for residential and industrial use. for use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations. includes test leads, thermocouple with adapter, batteries and user manual. for more than 160 years, klein tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. klein isn't just the name of our company, it's also our family name. and since we're an american company that's family-owned and family-run, you know you can count on us to be here tomorrow. klein tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... since 1857. california proposition 65 warning. view warning label features multimeter measures up to 600v ac/dc voltage, 10a ac/dc current and 40 mohms resistance electrical tester measures temperature, capacitance, frequency, duty-cycle, and test diodes and continuity cat iii 600v safety rating built to withstand a 3.3-foot (1 m) drop and withstand daily wear and tear on the job site low battery indicator and easily accessible battery compartment for use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations includes test leads, thermocouple with adapter, batteries and user manual specifications ac voltage 600 acme tools brand name klein tools acme tools part number mm400k assembled weight (lbs) 0.506 california proposition 65 warning required yes case included no continuity no country of origin china dc polarity indicator no dc voltage 600 digital / analog digital globaltradeitemnumber (gtin) 00092644690211 impedance no internal supplier part # mm400 internet product code (ipc) d0481d6c13a manufacturer warranty please refer to attached warranty document. material plastic maximum amperage (a) 10 meter type multimeter non-contact voltage detection yes package depth 9.25 package height 3.88 package weight 0.93 package weight (lbs) 0.93 upc 092644690211