SG-003A 4-20MA Signal Generator Source Voltage Current Analog Process Calibrator

【COMPREHENSIVE SIGNAL GENERATOR】 This device includes a signal generator, four clips, a charger, a user manual, and a data cable, making it an all-in-one solution for your testing needs. 【AUTOMATIC OUTPUT FUNCTIONS】 Effortlessly switch between voltage and current with automatic output capabilities. Choose from three modes single rise, single fall, and cycle to suit your specific testing requirements. 【REAL-TIME MONITORING】 Stay informed with real-time curve graphs that display voltage and current changes instantly. Perfect for professionals needing immediate during calibration processes. 【LONG-LASTING POWER】 Powered by a robust 3000mAh lithium battery with a Type C charging interface, enjoy extended usage time of up to 10 hours under continuous output conditions. 【SIZING REMINDER】 Please refer to your own size chart instead of Amazon's size chart for the best fit.