FNIRSI SG-002 Analog 0-5V Signal Generator

High-Precision Voltage & Current Simulation
Delivers stable 0-5V analog output with ultra-low ripple for accurate sensor calibration and circuit testing. Features adjustable current (0-20mA) for versatile industrial and DIY applications.
Built-in Rechargeable Battery & Compact Design
Powered by a 1200mAh Li-ion battery for 8+ hours of continuous use. Pocket-sized aluminum alloy casing ensures durability and portability for fieldwork or lab environments.
Professional-Grade Components
Equipped with low-noise potentiometers and gold-plated terminals to minimize signal interference, ideal for PLC debugging, educational labs, and automation system maintenance.
One-Click Preset Modes
Quick-select common voltage/current values (e.g., 1V, 3.3V, 5V) via tactile buttons—saves time for engineers and hobbyists prototyping IoT or automotive electronics.