Description
The ZOYI ZT703S represents a convergence of diagnostic utility, integrating a dual-channel 50MHz digital storage oscilloscope, a 25,000-count True RMS multimeter, and a programmable function signal generator into a single handheld chassis. Engineered for complex industrial troubleshooting, this device utilizes a high-speed FPGA+MCU architecture to deliver a real-time sampling rate of 280MSa/s. The interface is managed via a 3.5-inch IPS full-color LCD, providing high-resolution waveform visualization and data logging capabilities. The multimeter section is protected by dual ceramic fuses and supports comprehensive parameter testing including capacitance, inductance, and frequency. Powered by a rechargeable 3400mAh lithium subsystem, it ensures extended operational uptime for field service technicians. This unit guarantees Original Engineering standards for reliability in harsh environments.
Technical Specifications
Brand: ZOYI
Model Number: ZT703S
Instrument Type: 3-in-1 Handheld Oscilloscope Multimeter
Oscilloscope Bandwidth: 50MHz
Number of Channels: 2 Analog Channels
Real-Time Sampling Rate: 280MSa/s
Display: 3.5-inch IPS Color LCD (320×240 Resolution)
Multimeter Display Count: 25,000 Counts
Measurement Method: True RMS
DC Voltage Range: 25.000mV to 1000.0V
AC Voltage Range: 25.000mV to 750.0V
DC/AC Current Range: 25.000mA to 10.000A
Resistance Range: 0 to 250.00MΩ
Capacitance Range: 0 to 99.99mF
Frequency Range: 0 to 999.9kHz
Signal Generator Waveforms: Sine, Square, Triangle, Pulse
Battery Capacity: 3400mAh (18650 Li-ion)
Charging Interface: USB Type-C (5V/2A)
Housing Material: Industrial Grade ABS
Safety Protection: Dual Ceramic Fuses (200mA/10A)
Operating Temperature: 0°C to 40°C
Dimensions: 177mm x 89mm x 40mm
Gross Weight: 0.940 kg
Certification: CE
Industrial Application
This unit is specifically calibrated for the maintenance of industrial automation systems, specifically for analyzing signal integrity in Variable Frequency Drives (VFDs), servo motor controllers, and PLC I/O modules. The integrated signal generator facilitates loop simulation and sensor injection testing without requiring external benchtop equipment. The device ensures Technical Compatibility with standard BNC probes and 4mm banana plugs. Please verify current Lead Time for volume orders.
Key Attributes
Place of origin: Guangdong, China
Model number: ZT703S
Brand name: ZOYI
Customized support: OTHER
Material: Abs
Power: 3400mAh lithium battery
Size: 177*89*40mm
Warranty: 1 YEAR
Product name: OSCILLOSCOPE MULTIMETER
Type: HandHeld
Application: Parameters test for inductors, capacitors, resistors
Certification: CE
Inside fuse: Dual ceramic fuses
Packaging and Delivery
Selling Units: Single item
Single package size: 33X22X8 cm
Single gross weight: 0.940 kg











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