The GDM-533 from GW Instek is a digital handheld multimeter designed for a wide range of applications in electrical engineering and electronics. With a maximum display of 6000 counts, it provides precise measurements of AC and DC voltages up to 1 kV, as well as currents up to 20 A. The device supports True RMS measurements, allowing for accurate capture of alternating current signals, even with non-sinusoidal waveforms. Additionally, the GDM-533 offers a wide range of extra features, including continuity testing and the measurement of capacitances up to 888 µF. Weighing 400 g and featuring compact dimensions, it is both portable and user-friendly, making it ideal for field or workshop use. The built-in USB interface enables easy data transfer and logging, further enhancing its usability in professional applications.

• Maximum frequency measurement of 10 MHz
• Resistance measurement range up to 60 MΩ
• Safety category CAT III 1 kV and CAT IV 600 V
• Built-in True RMS for precise AC measurements
• USB interface for data transfer.