FNIRSI SG-004A Signal Generator – Precision & Versatility for Industrial Testing
High-precision 4-24mA adjustable output with 0.1% accuracy for reliable current/voltage simulation in PLC calibration and sensor testing. Durable CNC-machined aluminum casing with anti-slip silicone base for stability in harsh workshop environments. Multifunction thermocouple/resistance simulation supports 8 types (J,K,T,E, etc.) and 0-400Ω resistance for HVAC and automation diagnostics. Built-in history recording stores 1000 datasets with timestamps for long-term performance tracking. Compact 160g design with OLED display enables portable field use for engineers and technicians. Plug-and-play via USB-C with auto-protection against overload/short circuits for safe industrial use. Global wholesale pricing with bulk discounts – trusted by OEM suppliers for cost-effective test solutions.