

Overview

Klein Tools MM400 Auto Ranging Digital Multimeter
- Multimeters
- Klein Tools
- MM400
Features
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.
Measures up to 600V AC/DC voltage, 10A AC/DC current and 40 MΩ resistance
Measures temperature, capacitance, frequency, duty-cycle, and test diodes and continuity
CAT III 600V safety rating
Built to withstand a 3.3' (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

Durable construction you can trust. Designed to withstand the rigors of your jobsite including a drop of up to 1-meter.

Capable of measuring up to 600V AC/DC, as well as a maximum of 10 amps and 40 Ohms of resistance.

Additional features include: temperature measurement up to 1,000F, frequency, capacitance and more.