ZOYI ZT 703S Portable Triple In One Oscilloscope Multimeter Signal Generator

ZOYI ZT 703S portable triple function oscilloscope multimeter and signal generator

Troubleshooting modern electronic circuits becomes inefficient when technicians need separate tools for waveform analysis, voltage measurement, and signal testing. Switching between devices wastes time and increases error risk. The ZOYI ZT 703S Portable Triple In One device solves this problem by combining a digital oscilloscope, multimeter, and signal generator into one compact handheld unit. It supports real time waveform capture, precise electrical measurements, and signal output for diagnostics. Technicians value this tool because it improves workflow efficiency, reduces equipment load, and provides reliable analysis for mobile repair, industrial maintenance, and low voltage system diagnostics.

Key Features

• Triple function design combines oscilloscope multimeter and signal generator
• 3.05 inch IPS full viewing angle color display
• Real time sampling with automatic waveform acquisition
• Supports AC and DC measurement modes
• Data hold and auto power off functions
• Adjustable backlight with low battery indication
• Portable handheld design for field and bench use

Specification Key

Usage Benefit

• Analyze circuit waveforms in real time
• Measure voltage current resistance and frequency
• Generate test signals for diagnostics
• Reduce need for multiple testing instruments
• Improve troubleshooting speed and accuracy
• Suitable for mobile repair industrial and educational use

Installation Tips

• Insert a compatible 18650 battery before first use
• Select correct measurement mode before probing
• Use oscilloscope probe for high frequency signals
• Avoid exceeding maximum input voltage limits
• Power off when not in use to save battery

Firmware And Software Update Support

• The ZOYI ZT 703S supports firmware updates to improve performance and add optimizations.
• Firmware can be updated via USB connection
• Official firmware and user manuals are available from ZOYI
• Supports language updates and system optimization

Technicians benefit from firmware updates as they ensure accurate measurements and long term usability.

Product Package

• One pair of testing leads
• One oscilloscope probe
• USB C charging cable
• One user manual
• One storage bag
• One color box

FAQs

• Q1. Why this product is needed for electronics repair work
• It combines three essential testing tools into one device, saving time and improving troubleshooting efficiency.
• Q2. Does this device support real time waveform capture
• Yes, it supports real time sampling with automatic waveform acquisition.
• Q3. Can this be used as a standard multimeter
• Yes, it fully supports voltage current resistance capacitance and continuity measurement.
• Q4. Is firmware upgrade supported
• Yes, firmware updates are supported through USB to enhance functionality.
• Q5. Is this suitable for portable field use
• Yes, the compact design and battery operation make it suitable for field diagnostics.