Professional Mini Handheld Signal Calibrator for Precision Instrumentation
High-precision 4-20mA and HART-compatible signal generation ensures flawless calibration of industrial sensors and transmitters. Durable ABS housing with reinforced rubber grips for shock resistance and long-term field use in harsh environments. Compact pocket-sized design with backlit LCD enables single-handed operation in tight spaces like control panels or machinery compartments. Multi-functional support for MR9270/9271 series protocols including voltage, current, and temperature simulation for HVAC, PLC, and automation systems. Precision-machined knobs and gold-plated terminals guarantee ±0.1% accuracy for refinery, pharmaceutical, and water treatment plant maintenance. Upgraded lithium battery delivers 50+ hours continuous operation, outperforming bench-top calibrators for on-site technician efficiency. Interchangeable probe kits (sold separately) expand compatibility with pressure gauges and pneumatic systems across manufacturing sectors.