EXTECH EX520 True RMS Industrial MultiMeter

EXTECH EX520 11 Function Heavy Duty True RMS Industrial MultiMeter key 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

(1 customer review)

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EXTECH EX520 11 Function Heavy Duty True RMS Industrial MultiMeter

The EXTECH EX520 is a rugged True RMS industrial multimeter that offers multiple functions and is designed to withstand demanding work environments. With its robust construction and precise measurements, it is a reliable tool for professionals in industrial environments.

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 a 4-digit readout (to 6,000 counts). The EX520 offers various must-have measurements.

The EXTECH EX520 is a versatile and durable True RMS industrial multimeter, and while there isn’t an exact counterpart, the EXTECH EX505 and EXTECH EX520-S are similar products from the same manufacturer that share some common characteristics.

EXTECH EX520 specifications:

  • 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 0.1Ω 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 7.25×3.25×2.25″ (184x83x57mm)
  • Weight 12.3oz (349g)
1 review

1 review for EXTECH EX520 True RMS Industrial MultiMeter

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  1. Nova

    While it worked it was a good DMM

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EXTECH meters and testers help you ensure uptime, maximize productivity and verify compliance. Whether used as a component of an effective predictive maintenance program or as a key tool for a rapid response repair team, EXTECH instruments are the meters of choice for professionals who need to solve problems. Extech continues to build brand loyalty and trust among electrical contractors, industrial mechanics, facilities maintenance, HVAC/R technicians, sustainability & safety directors, public works managers, building & restoration contractors, and more. Extech products are backed with a standard full 2-year warranty, and select products up to 3 years, against defects.


Data Sheet