EX520 Extech Multimeter

Special Price $169.04 Regular Price $188.99
The EX520 is a Handheld, 1 kV, 4.5 Digit multimeter from Extech.
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  • 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


  • TL803 - General Purpose Test Leads
  • TL805 - Double Injected Test Leads
  • TL809 - Electronic Test Lead Kit
  • TL810 - Electrical Test Lead Kit
  • TL831 - Master Electrical Test Lead Kit
  • TL808-KIT - Professional Test Lead Kit
  • TL900 - SafeSense™ CAT IV Fused Test Leads
  • TL833 - Industrial Test Lead Set
  • TL841 - Test Lead Kit
  • TL806 - Double Insulated Alligator Clips
  • TL807 - Insulated Alligator Clips
  • TL807C - Insulated Alligator Clips
  • TP873 - Bead Wire Type K Temperature Probe (-22 to 572°F)
  • CA250 - 400A AC/DC Clamp-on Adaptor + NCV
  • TL708 - Heavy Duty Large Alligator Clips
  • TL709 - Medium Alligator Clips
  • TL740 - Industrial Plunger Style Test Clip Set
  • TL741 - Heavy Duty Plunger Style Hook Clips
  • TL742 - Heavy Duty Plunger Style Pincer Grip Set
  • TL743 - Slim Reach Test Probe Set
  • TL744 - Flat Blade Test Probe Set
  • TL747 - Electronic Sharp Test Probe Set
  • TL748 - Spring Loaded Hook Tip Probes
  • TL726 - Double Molded Silicone Test Lead Set
  • CA500 - Medium Carrying Case


  • True RMS: True RMS
  • Basic Accuracy: ±0.09%
  • DC Voltage: 0.1mV to 1000VDC
  • AC Voltage: 1mV to 1000VAC
  • DC/AC Current: 0.1µA to 20A
  • Resistance: to 40MΩ
  • Capacitance: 0.01nF to 1000µF
  • Frequency (electrical): 10Hz to 400Hz
  • Frequency (electronic): 0.001Hz to 40MHz
  • Temperature (Type K): -4 to 1382°F (-20 to 750°C)
  • Duty Cycle: 0.1 to 99.9%
  • Diode (2.8V)/Continuity: Yes
  • Dimensions: 7.25x3.25x2.25" (184x83x57mm)

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.

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