Hanmatek HO52S Review: The Ultimate 3-in-1 Handheld Oscilloscope, Multimeter & Signal Generator

In today's fast-moving electronics world, engineers and hobbyists need compact, accurate, and versatile testing equipment. The Hanmatek HO52S combines a dual-channel oscilloscope, true-RMS digital multimeter, and 25 MHz signal generator in one portable device — making it a powerful all-in-one toolkit for labs, workshops, and field diagnostics.

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Key Specifications

• Bandwidth: 50 MHz dual-channel oscilloscope
• Sampling Rate: 125 MSa/s
• Waveform Refresh: 10,000 wfms/s
• Record Length: 8,000 points
• Display: 3.5-inch TFT high-resolution screen
• Multimeter: True RMS, 20,000-count resolution
• Signal Generator: Up to 25 MHz output
• Power: USB-C rechargeable, PC connectivity

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Advanced Oscilloscope Mode

The HO52S delivers powerful signal analysis capabilities:

• Dual-channel input
• 10,000 wfms/s refresh rate
• Cursor measurements for precise debugging
• 4 automatic measurement functions
• XY mode for phase & Lissajous testing
• One-key auto-setup for instant waveform tuning

This makes it ideal for circuit debugging, microcontroller projects, sensor testing, and classroom electronics labs.

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Digital Multimeter Mode

Independent DMM input ensures safe measurement. Features include:

• True RMS 4½-digit (20,000-count) measurement
• AC/DC voltage up to 1000V
• Current, resistance, and capacitance testing
• Continuity & diode mode
• Auto-range & relative mode
• Data hold function

Perfect for repair shops, automotive diagnostics, and electrical engineering tasks.

25 MHz Signal Generator

The HO52S includes a powerful waveform generator capable of outputting:

• Sine, square, pulse, sawtooth waves
• Special built-in signal shapes
• Max frequency 25 MHz

Ideal for injecting test signals into amplifiers, filters, and digital systems.

Accessories Included

• 2× HM5060 60MHz oscilloscope probes (1x/10x)
• Multimeter test leads
• USB-C charging cable & power adapter
• Carrying bag
• Calibration board
• User manual & PC software

Final Verdict

The Hanmatek HO52S is a compact, cost-effective professional tool offering:

• Oscilloscope + Multimeter + Signal Generator in one
• Laboratory-grade functions in a portable unit
• Perfect for professionals, students, and makers

If you want a single device for education, troubleshooting, embedded system design, and power electronics work, the HO52S is an unbeatable choice.

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