FNIRSI SG-004A 4-20mA Multifunctional Signal Generator

High-Precision Calibration
– Features 0.05% accuracy for 4-20mA current output and supports PT100, thermocouples (K/J/T/E), resistance (0-400Ω), and pressure transmitter simulation.
Robust Metal Housing
– Durable CNC-machined aluminum alloy casing with anti-slip texture for industrial and fieldwork resilience.
Multifunctional Display
– Dual-screen LCD shows real-time output values and set parameters simultaneously for efficient troubleshooting.
Wide Applications
– Ideal for calibrating PLCs, temperature controllers, pressure sensors, and HVAC systems in automation, manufacturing, and lab environments.
Compact & Portable
– Lightweight (260g) with a rechargeable 2000mAh battery for on-site use, eliminating external power dependency.
User-Friendly Interface
– Rotary encoder knob for quick adjustments, plus USB-C charging and data logging compatibility.
Global Compliance
– CE/FCC certified, ensuring safe operation in commercial and industrial settings.
Direct Manufacturer Supply
– Bulk pricing available with guaranteed lowest costs for wholesalers and resellers.