The ZOYI ZT-703S Digital Oscilloscope is a versatile 3-in-1 testing solution that combines an oscilloscope, digital multimeter, and signal generator into one compact device. Designed for engineers, technicians, educators, and electronics hobbyists, this multifunction instrument provides reliable performance with 10MHz bandwidth and 50MSa/s sampling rate, making it ideal for circuit diagnostics, signal analysis, and educational demonstrations.

Key Features

• 3-in-1 Functionality – Digital oscilloscope, high-precision multimeter, and signal generator in one device.

• 10MHz Bandwidth – Suitable for low- to mid-frequency signal testing and analysis.

• 50MSa/s Sampling Rate – Ensures accurate waveform capture and real-time signal display.

• Built-in Signal Generator – Outputs test signals for circuit and component analysis.

• True RMS Multimeter – Accurately measures voltage, current, resistance, frequency, and capacitance.

• High-Resolution Display – Clear waveform visualization with easy navigation.

• Compact & Portable – Lightweight, space-saving design for field or lab use.

• USB Connectivity – Enables data transfer and PC connectivity for advanced analysis.

Technical Specifications

• Oscilloscope Bandwidth: 10MHz

• Sampling Rate: 50MSa/s

• Input Channels: 2 (oscilloscope function)

• Multimeter Functions: AC/DC voltage, current, resistance, frequency, capacitance, continuity, diode test

• Signal Generator Frequency Range: Up to 10MHz

• Display: High-contrast LCD screen

• Power Supply: Rechargeable battery / USB power

• Dimensions: Portable handheld design

Applications

• Electronics Repair & Maintenance – Diagnose circuits, test components, and analyze signals.

• Educational & Training Labs – Teach waveform analysis, electronic measurements, and signal processing.

• DIY & Hobby Projects – Perfect for hobbyists working on microcontrollers, Arduino, or Raspberry Pi.

• Field Testing – Portable size makes it ideal for on-site troubleshooting.

This multifunctional oscilloscope saves cost and space by replacing multiple instruments with one reliable tool. Whether you’re a professional engineer, electronics student, or hobbyist, the ZT-703S offers the performance, precision, and portability you need for everyday testing and advanced diagnostics.