• Extech EX520  11 Function Heavy Duty True RMS Industrial MultiMeter

True RMS DMM with 6,000 count large LCD display, temperature function and waterproof housing

Designed to withstand harsh environments and usage, the meter's rugged, double-molded housing is IP67-rated (waterproof and dustproof) and drop-tested to 6 ft. The large, illuminated LCD displays 4-digit readout (to 6,000 counts). The EX520 offers various must-have measurements. The meter features 0.09 percent accuracy and a CAT IV 600-volt safety rating, protecting users even on outdoor wiring. Product includes a 3 year warranty, double molded test leads, 9V battery, magnetic hanging strap, temperature probe and carrying case.


11 Function Heavy Duty True RMS Industrial MultiMeter Features:

  • True RMS DMM with 11 functions and 0.09% basic accuracy
  • AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Temperature, Duty Cycle, Diode/Continuity
  • Dual sensitivity frequency functions (electrical/electronic)
  • 1000V input protection on all functions
  • 20A max Current
  • MIN/MAX, Data hold, Relative, Auto power off
  • 6,000 count large backlit LCD with bargraph
  • Double molded housing for waterproof protection
  • Complete with double molded test leads, magnetic hanging strap, Type K bead wire temp probe, carrying case and 9V battery



Specifications                            Range
Display Counts                           6,000 count
Averaging/True RMS                True RMS
Basic Accuracy                              0.9%
DC/AC Voltage                              0.1mV to 1000VDC
                                                       0.1mV to 1000VAC
DC/AC Current                              0.1μA to 10A
Resistance                                     0.1Ωto 40MΩ
Capacitance                                  0.01nF to 100μF
Frequency (electrical)                  5Hz to 1kHz
Frequency (electronic)                 0.001Hz to 10 MHz
Temperature                                -50 to 1382°F
                                                       (-45 to 750°C)
Duty Cycle                                    0.1 to 99.9%
Diode/Continuity                        Yes
Dimensions                                  7.25x3.25x2.25"(184x83x57mm)
Weight                                          12.3oz (349g)


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Extech EX520 11 Function Heavy Duty True RMS Industrial MultiMeter