FNIRSI LCR-ST1 Mini Smart Digital Tweezer Tester

The FNIRSI LCR-ST1 is a compact smart tweezer tester designed for precise measurement of surface-mount electronic components. It supports resistance, capacitance, inductance, ESR, diode testing and circuit continuity. The device offers multiple test frequencies (100 Hz, 1 kHz, 10 kHz) and displays additional parameters such as Q, D, Z and X for advanced diagnostics.

Automatic component recognition simplifies operation by eliminating manual mode switching. A 1.14-inch HD display provides clear dual-parameter readouts. Powered by a 250 mAh rechargeable battery with USB-C charging, it is suitable for lab, repair and production environments.