**Klein Tools MM400 Multimeter: The Electrician’s Choice**
Discover the ultimate tool for precision and safety with the Klein Tools MM400 Multimeter. Designed by electricians, for electricians, this auto-ranging multimeter is packed with features that make it indispensable on any job site. Measure AC/DC voltage, current, and resistance effortlessly, and go beyond with temperature, capacitance, frequency, duty-cycle, and diode testing capabilities.
**Why Choose the Klein Tools MM400 Multimeter?**
– **Comprehensive Measurement:** From 600V AC/DC voltage to 10A AC/DC current and 40 MΩ resistance, this multimeter covers all your testing needs.
– **Advanced Testing Capabilities:** Measure temperature, capacitance, frequency, and duty-cycle with ease. Test diodes and continuity to ensure circuit integrity.
– **Unmatched Safety:** CAT III 600V safety 
