•    Extech EX430  11 Function True RMS Professional MultiMeter

True RMS, autoranging DMM with large digit LCD display and temperature function

The Extech EX430 True RMS Autoranging Multimeter (with K Type, Capacitance, Frequency, and Duty Cycle) is a professional grade True RMS multimeter capable of performing a wide range of measurements. Functions include AC and DC voltage to 600V, AC and DC current to 20A, resistance to 40M, continuity and diode test. Also includes a Type K thermometer function for contact or air temperature measurements from -4 to 1832°F (-20 to 750°C). Advanced functions include Capacitance, Frequency and Duty Cycle. The meter comes complete with test leads, Type K temperature probe, 9V battery, protective holster, adjustable tilt stand and Velcro hanging strap. Cat lll 600V, CE and UL listed.



11 Function True RMS Professional MultiMeter Features:

  • True RMS DMM with 11 functions and 0.3% basic accuracy
  • AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Temperature, Diode/Continuity, Duty Cycle
  • Input fuse protection and mis-connection warning
  • 20A max Current
  • Type K temperature measurements
  • Data hold, Relative, Auto power off
  • Large-digit backlit LCD
  • Complete with CAT III test leads, tilt stand, protective holster, velcro hanging strap, Type K bead wire temp probe and 9V battery



  Specifications                               Range
Temperature (IR)                         
Averaging/True RMS                   Averaging
Basic Accuracy (VDC)                  ±0.3%
AC Voltage                                    1mV to 750V
DC Voltage                                   0.1mV to 1000V
AC Current                                    0.1mA to 20A
DC Current                                    0.1μA to 20A
Resistance                                    0.1Ω to 20MΩ
Capacitance                                 0.01nF to 100μF
Frequency                                    0.001Hz to 10MHz
Temperature (Type K)               -4 to 1382°F
                                                       (-20 to 750°C)
Duty Cycle                                    0.1% to 99.9%
Continuity / Diode                      Yes
Dimensions                                  7.4x3.2x2"(187x81x50mm)
Weight                                          0.75lbs (342g)
Warranty                                      3 year


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Extech EX430 11 Function True RMS Professional MultiMeter


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