FNIRSI SG-004A Multi-function Signal Generator
Precision-engineered with high-grade ABS housing and corrosion-resistant metal connectors for durability. Features a 2.4-inch LCD display with backlight for clear visibility in low-light conditions. Generates 4-20mA analog current, voltage, resistance, and thermocouple signals with ±0.1% accuracy. Ideal for calibrating industrial sensors, PLC systems, and process control equipment. Supports RTD and thermocouple simulations for HVAC, automation, and laboratory testing. Compact design with anti-slip grips for on-site portability. Direct wholesale pricing with bulk discounts—global shipping available. Trusted by professionals for reliable performance and unmatched affordability.