FNIRSI® S1 Large Screen Digital Display Smart Multimeter

The FNIRSI S1 is a smart digital multimeter featuring a large dual-display LCD, automatic measurement mode, and versatile testing functions. With AC/DC voltage, resistance, capacitance, frequency, temperature, NCV, and LIVE detection, it provides a convenient solution for everyday electrical testing and troubleshooting. Up to 9,999 Display Counts: Provides clear digital readings across supported measurement functions. Automatic Measurement Mode: Automatically measures AC/DC voltage, resistance, and continuity in AUTO mode.