Fast and accurate measurements in about two seconds, with an 8 MHz external crystal on the microcontroller to improve measurement precision. Versatile testing capabilities: automatically detects NPN and PNP bipolar transistors, N-channel and P-channel MOSFETs, JFETs, diodes, thyristors, and more, reducing guesswork during testing. One-button operation for easy use. Automatic shutdown with only 20 nA shutdown current helps conserve battery life. Wide measurement ranges: resistance up to 50 MΩ; capacitance from 30 pF to 100 mF; inductance from 0.01 mH to 20 H. Use scenarios: - On a PCB to identify transistor types and verify health during repair or assembly. - In power supplies to check diodes and thyristors and confirm proper operation. - During circuit debugging to measure inductors and capacitors and confirm component values. Key benefits: - Fast results enable quick decisions in troubleshooting. - Broad compatibility covers common active and passive components. - Low power shutdown extends battery life between uses. - Wide ranges support a wide variety of components and measurements.