Extech EX520 True RMS Industrial Multimeter

Representative image only.
Extech Mfr # EX520 – Item # WZ-26852-22
Double-molded IP67-rated design provides waterproof protection
  • Rugged design withstands drops up to 6 feet
  • Meters are rated CAT IV 600 V


£171.00GBP / Each
£205.20GBP (incl VAT)

£92.00GBP / Each
£110.40GBP (incl VAT)

for an additional
£92.00GBP / Each
£110.40GBP (incl VAT)
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Specifications & Description

  • DC Min (Volts)0.0001
  • DC Max (Volts)1000
  • DC Min (amps)1E-07
  • DC Max (amps)20
  • AC Min (Volts)0.0001
  • AC Max (Volts)1000
  • AC Min (amps)1E-07
  • AC Max (amps)20
  • Resistance Min (MΩ)0.1
  • Resistance Max (MΩ)60
  • Frequency Min (Hz)10
  • Frequency Max (Hz)400
  • Duty Cycle0.1 to 99.9%
  • True RmsTrue RMS
  • Count6000
  • Safety RatingCAT III 1000V, EN 61010-1
  • Width (in)7.25
  • Height (in)3.25
  • Depth (in)2.25
  • DescriptionTrue RMS Industrial Multimeter


double molded test leads, type K bead wire temperature probe, magnetic hanging strap, carrying case, and one 9V battery. Model 20034-48 also includes remote receiver with USB cable and PC software.

Key Features

  • Rugged design withstands drops up to 6 feet
  • Meters are rated CAT IV 600 V

More About this Item

These heavy-duty industrial multimeters provide 1000 V input protection on all functions and a diode open circuit voltage of 2.8 VDC. Additional features include dual sensitivity frequency functions, auto power-off with disable feature, min/max, relative, data hold, and a large backlit LCD display with bar graph for easy operator interpretation.

Model 26852-20 features resistance, continuity, diode, frequency and duty cycle measurements, autoranging or manual range selection, and a 6000-count LCD display.

Model 26852-22 offers all of the functions of model 26852-20, and includes True-RMS measuring capabilities plus capacitance, and a beaded-wire type K probe.

Model 26852-24 offers all the functions of both models plus peak hold, 4 to 20 mA% measurement, a 44,000-count LCD display for high resolution, and precision accuracy of ±0.06%.

Model 26852-48 offers all the functions of models 26852-20, -22, and includes data acquisition mode for real-time data transmission to your PC.

Model 26852-49 offers all the functions of models 26852-20, -22, 20034-48, and includes a built-in noncontact infrared thermometer with laser pointer.




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