FNIRSI SG-004A Multi-functional Signal Generator Yellow

FNIRSI SG-004A Multi-functional Signal Generator – Yellow Advanced Waveform Generation & Testing | 0-1MHz | 2.4" TFT Display | RS485 & MODBUS Support FNIRSI SG-004A is a versatile multi-functional signal generator designed for advanced waveform generation and testing applications. It combines multiple functionalities to meet various needs in electronics testing, research, and education. Featuring a 2.4-inch TFT full-color HD display, real-time curve visualization, and support for RS485/MODBUS communication, this compact device is ideal for engineers, technicians, and educators. Key Features: 1) Frequency Range – 0-1MHz for versatile signal generation 2) Waveform Types – Sine, Square, Triangle, Ramp, Noise, and Pulse 3) 2.4" TFT Full Color HD Display – With backlight for clear visibility in various lighting conditions 4) High Accuracy – ≤0.2% error for reliable measurements 5) Real-Time Curve Visualization – Allows for dynamic monitoring of signal trends 6) Multiple Input/Output Modes – Supports voltage, current, frequency, thermocouple, and more 7) Power Supply – 3000mAh lithium battery with support for independent 24V power supply 8) Communication – RS485 protocol and MODBUS support for integration with PLCs 9) Programming Mode – Customizable features for specific application needs 10) Historical Data Recording – Facilitates easy access to past measurements and signal data 11) Firmware Upgrade – Seamless updates via USB (emulated U disk) Specifications: Parameter Value Model SG-004A Color Yellow Frequency Range 0-1MHz Waveform Types Sine, Square, Triangle, Ramp, Noise, Pulse Display 2.4" TFT Full Color HD with backlight Accuracy ≤0.2% error Input/Output Modes Voltage, current, frequency, thermocouple, and more Power Supply 3000mAh lithium battery + independent 24V power supply support Communication RS485 protocol, MODBUS support Programming Mode Customizable Data Recording Historical data storage Firmware Upgrade Via USB (emulated U disk) Where It Can Be Used: Electronics testing – signal generation for circuit debugging and validation Research and development – waveform analysis and experimentation Education and training – teaching signal processing and instrumentation Industrial automation – PLC integration via RS485/MODBUS Calibration and measurement – accurate signal source for test benches Package Contents: 1 × FNIRSI SG-004A Multi-functional Signal Generator 1 × USB Charger (EU Plug) 1 × Type-C Cable 4 × Alligator Test Clips 1 × User Manual