FNIRSI SG-003A Mini Signal Generator

The FNIRSI SG-003A is a compact, portable signal generator designed for professionals who need reliable and precise signal testing on the go. With a measurement accuracy of ≤0.2% and instant readout in as little as one second, this device is ideal for debugging PLC systems, DCS, and instrument calibration.

• High Accuracy: ≤0.2% measurement accuracy ensures dependable results.
• Clear Display: 2.4-inch LCD with adjustable brightness and color-coded modes for easy operation.
• Versatile Functions: Supports current/voltage input/output testing, speed simulation, actuator adjustment, and inverter diagnostics.
• Real-Time Curve View: Monitor input and output signal changes in real time for faster analysis.
• Long Battery Life: Built-in 3000mAh battery provides up to 24 hours of standby time.
• Durable Design: Drop protection, silicone non-slip components, and USB-C charging for convenience.

Weighing only 165g and measuring 112 x 82 x 27 mm, the SG-003A fits easily in your pocket or tool bag, making it the perfect companion for field engineers and technicians.