Extech EX430A 11 Function True RMS Professional Multimeter Details

With 11 different functions available, the Extech EX430A is an essential tool for testing practically any electrical parameter.

A true RMS digital multimeter, the EX430A is extremely accurate even when testing on irregular waveforms. It's also autoranging, and will automatically select an appropriate range for the test that's currently in progress.

This DMM can test AC voltage to 600V, DC voltage to 600V, AC/DC current to 10A, resistance to 40MΩm, capacitance to 100μF, frequency to 10MHz, temperature (using a type K probe) to 1382°F (750°C) and can also perform duty cycle, continuity and diode tests.

Extech EX430A 11 Function Professional Multimeter Key Features

  • 11 functions in one meter - ideal for any professional user
  • True RMS - ensures accuracy when testing on irregular AC waveforms
  • AC voltage measurement range from 0.1mV to 600V
  • DC voltage measurement range from 0.1mV to 600V
  • AC current measurement range from 0.1μA to 10A
  • DC current measurement range from 0.1μA to 10A
  • Resistance measurement range from 0.1Ω to 40MΩ
  • Capacitance measurement range from 0.01nF to 100μF
  • Frequency measurement range from 0.001Hz to 10MHz
  • Temperature measurement range from -4 to 1382°F (-20 to 750°C)
  • Duty cycle measurements from 0.1 to 99.9%
  • Continuity/diode testing functions
  • Autoranging digital multimeter - automatically selects appropriate range
  • Large size, backlit LCD display with 1" digits
  • Input fuse protection and misconnection warnings

What's Included?

  • Extech EX430A Multimeter
  • CAT III Test Leads
  • Multi-Position Tilt Stand
  • Velcro Strap for Hanging
  • Protective Holster with Test Lead Holder
  • Bead Wire Temperature Probe
  • 9V Battery

The Extech EX400 Series - A Multimeter for Every Application

Extech's EX400 series consists of several different multimeters, each made to fit the needs of professional users. The follows options are available:

Model Number Averaging or True RMS Measurement Functions Manual/Autoranging
EX410A Averaging AC/DC voltage, AC/DC current, resistance, temperature, continuity, diode Manual
EX411A True RMS AC/DC voltage, AC/DC current, resistance, temperature, continuity and diode Manual
EX420A Averaging AC/DC voltage, AC/DC current, resistance, capacitance, frequency, temperature, duty cycle, continuity and diode Auto
EX430A True RMS AC/DC voltage, AC/DC current, resistance, capacitance, frequency, temperature, duty cycle, continuity and diode + relative function Auto
EX470A True RMS AC/DC voltage, AC/DC current, resistance, capacitance, frequency, temperature, duty cycle, continuity and diode, relative function and built-in IR thermometer Auto