SG-004A Multi-function Signal Generator
Precision-engineered for industrial calibration, this compact device delivers 0-24V analog voltage, 4-20mA current, thermocouple, and resistance simulation with ±0.1% accuracy. CNC-machined aluminum casing ensures durability, while the backlit LCD provides clear readings in low-light environments. Ideal for calibrating PLCs, sensors, and transmitters across HVAC, automotive diagnostics, and factory automation. Supports Type K/J/T/E thermocouples and 0-400Ω resistance with seamless auto-ranging. Direct sourcing eliminates middlemen—wholesale pricing with bulk discounts. Global shipping, no-hassle returns.