Klein Tools MM400 Digital Multimeter Auto-Ranging 600V

ITEM #: KLT-MM400 MFG #: MM400

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MM400 - Overview

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. 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.

  • Features:

    • 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-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 and batteries
  • Specifications:

    • Batteries: 2 x AAA
    • Display: 4000 Count LCD
    • Voltage: 600V AC; 600 V DC
    • Current: 10A AC; 10A DC
    • Ohms (Resistance): 40MO
    • Drop Protection: 3.3 ft (1 m)
    • Temperature Range: 0° - 1000°F (-18° - 538°C)
    • Overall Length: 6 inch (152.4 mm)
    • Overall Width: 3.166 inch (80.4 mm)
    • Frequency: 1Hz - 50 KHz
    • Capacitance: 200µ
    • Standard: CAT III 600V; CE CertifiedF
    • Overall Height: 1.781 inch (45.2 mm)
    • Weight: 0.51 lb (0.23 kg)
  • Item Includes:

    • Test Leads
    • Batteries
    • Thermocouple
  • GTIN:


MM400 - Required Accessories

    California Residents:
    Cancer and Reproductive Harm - www.P65Warnings.ca.gov