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Desktop multimeter with 4.3 inch LCD screen, adjustable handle, front and rear input ports

zonpor

zonpor HDM3055 5 1/2 digit multimeter 30 kS/s True RMS measurement tool

SKU CH-PCT5-RM6S3 MPN HDM3055

A 5½-digit True RMS multimeter with 30 kS/s sampling, dual front-and-rear inputs, and simultaneous voltage-frequency display

  • Size/Dimensions9.84 x 3.94 x 5.91 inches
  • TypeTemperature & Humidity Measurement
  • 5 1/2-digit resolution with 0.1 V detail for precise readings
  • 30 kS/s sampling rate captures fast transient signals
  • True RMS AC voltage and current deliver accurate waveform measurements
  • Dual front and rear input terminals simplify test lead connections
  • 3-inch 64K LCD with bar graph, histogram and trend chart visualises data live

5 1/2 digit resolution and 30 kS/s sampling

The zonpor HDM3055 is a desktop digital multimeter offering 5 1/2 digit resolution with 0.1 V high resolution. It achieves a 30 kS/s sampling rate to capture transient signals effectively. A 4.3 inch 64K LCD provides clear readings, while dual front and rear input terminals simplify test lead management.

Suited for bench use with SCPI remote control

This instrument suits engineers and technicians needing True RMS AC voltage and current measurements plus temperature, capacitance, and 4-wire resistance functions. It supports SCPI commands and includes PC control software via USB or LAN interfaces. Buyers requiring CAT III or CAT IV safety ratings for mains measurement should look elsewhere.

CAT II 300 V safety rating defines usage limits

The multimeter carries a CAT II 300 V safety rating, which sets the maximum transient voltage withstand for measurement category II environments. This rating determines whether the unit is appropriate for your specific test circuits and power sources. Verify that your application stays within this category and voltage limit before purchase.

Highlights

  • 5 1/2-digit resolution with 0.1 V detail for precise readings
  • 30 kS/s sampling rate captures fast transient signals
  • True RMS AC voltage and current deliver accurate waveform measurements
  • Dual front and rear input terminals simplify test lead connections
  • 3-inch 64K LCD with bar graph, histogram and trend chart visualises data live

Specifications

ModelHDM3055
Part NumberHDM3055
Size/Dimensions9.84 x 3.94 x 5.91 inches
TypeTemperature & Humidity Measurement

Questions about this item

Should I pick the HDM3055, HDM3055A, HDM3055B, HDM3055H or HDM3055S version?

All listed models share the 5 1/2 digit display, 30 kS/s sampling and True RMS capability; choose based on whether you need LAN on the B model or GPIB on the H model.

What does 30 kS/s actually give me when I am measuring a circuit?

The 30 kS/s rate lets the meter capture fast transient signals that a slower multimeter would miss.

What do the CAT II 300 V and interface options mean for everyday use?

CAT II 300 V rates the inputs for mains‑derived circuits up to 300 V; USB Device, USB Host and optional LAN or GPIB provide SCPI remote control.

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