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GDM-531 - 6000-Count Hand-Held DMM

6000-Count Hand-Held DMM

GW Instek

Category : Multimeters

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The GDM-500 Series hand-held DMM is a compact, high precision, battery operated multimeter designed to meet the application requirements of service engineers. The GDM-500 series design is driven by mobile-oriented features: automatic power-off to preserve battery life, a large backlight display for crisp viewing, a rotary selector and push buttons to ease operation, and NCV (Non-Contact Voltage) function for outdoor use.


The basic functions of the Series match the extensive functionalities of bench-top multimeters: fuse-protected current input, true RMS for accurate AC measurements, Audible/Visual Alarm when Overload, Auto ranging, Duty cycle and Relative mode. The compact, reliable and economical GDM-500 Series is ideal for engineers.


  • Auto Ranging
  • True RMS
  • Analog Bar
  • USB
  • Display Backlight
  • NCV Function
  • Audible / Visual Alarm
  • LoZ ACV



Best Accuracy±(1.0%rdg + 3 °C)
Range-40°C ~ 1000°C / -40°F ~ 1832°F



Dimensions & Weight89(W) x 186(H) x 49(D) mm, Approx. 400g
Power Source1.5V AAA x 4
LCD Display6000 counts
Special FunctionAuto Ranging, True RMS, Analog Bar, USB, Display Backlight, NCV Function, Audible / Visual Alarm, LoZ ACV
Continuity BeeperBuzzer sounds if conductance less than 50Ω



Input Amplitude≦ 20Vrms
Best Accuracy±(0.1%rdg + 4 digits) f
Range10Hz ~ 10MHz



Best Accuracy±(3.0%rdg + 5 digits)
Range60.00nF, 600.0nF, 6.000µF, 60.00µF, 600.0µF, 6.000mF, 60.00mF


Diode Test

Open Circuit Voltage3V (Approx.)



Best Accuracy±(1.0%rdg + 2 digit)
Range600.0Ω, 6.000kΩ, 60.00kΩ, 600.0kΩ, 6.000MΩ, 60.00MΩ


AC Current

Best Accuracy±(1.2%rdg + 5 digits)
Range600.0µA, 6000µA, 60.00mA, 600.0mA, 6.000A, 20.00A


DC Current

Best Accuracy±(1.0%rdg + 2 digits)
Range600.0µA, 6000µA, 60.00mA, 600.0mA, 6.000A, 20.00A


AC Voltage

Input Impedance10 MΩ
Frequency Response40Hz-1kHz
Best Accuracy±(0.8%rdg + 10 digits) for GDM-541; ±(1.0%rdg + 3 digits)
Range60.00mV, 600.0mV, 6.000V, 60.00V, 600.0V, 1000V


DC Voltage

Input Impedance10 MΩ at mV range : 1GΩ
Best Accuracy±(0.5%rdg + 3 digits)
Range60.00mV, 600.0mV, 6.000V, 60.00V, 600.0V

Do you have a 6000-Count Hand-Held DMM that needs to be calibrated?

We offer standard traceable calibration and ISO 17025 accredited calibration services.

Get your 6000-Count Hand-Held DMM calibrated today! Click Here!