Fnirsi SG-003A Signal Generator – Precision & Versatility for Professionals

High-Precision Output
Adjustable 0-10V voltage and 4-20mA current simulation with ultra-low ripple for stable, accurate signal generation. Ideal for calibrating sensors, PLCs, and industrial control systems.
Robust Metal Housing
CNC-machined aluminum alloy casing ensures durability and EMI shielding for interference-free operation in harsh workshop or lab environments.
Wide-Range Applications
Perfect for testing HVAC controls, automotive ECUs, and process automation equipment. Compatible with multimeters, oscilloscopes, and data loggers.
User-Friendly Design
OLED display with real-time monitoring, rotary encoder for fine-tuning, and compact portable size (120x70x25mm) for on-site diagnostics.
Global Voltage Support
100-240V AC/DC input with overload protection, meeting CE/FCC standards for worldwide use.
Bulk Order Advantage
Direct factory pricing with wholesale discounts—optimize your toolkit budget without compromising professional-grade performance.