Key benefits Saves time and reduces errors by automatically identifying common semiconductor and passive components so you don't need to guess part type or pinout. Extends battery life and prevents accidental drain with a visible autoshutdown countdown you can extend up to 40 seconds. Improves readability and speeds diagnosis with a bright 1.8' TFT color LCD that shows different parameters in different colors. What it does (functions) Autodetects component type and polarity: NPN and PNP transistors, Nchannel and Pchannel MOSFETs, diodes, thyristors (SCR), resistors, capacitors, inductors and other devices. Displays device parameters and a shutdown countdown on the screen; shutdown timer can be extended to 40 seconds. Uses a resolution 1.8' TFT color LCD so values and labels are easy to read at a glance; colorcoded parameter displays help you spot key readings quickly. Compatibility and performance highlights Wide compatibility with discrete components: triodes, FETs, MOS devices, SCRs, diodes, resistors, capacitors and inductors—suitable for most common electronic component tests. Automatic identification removes the need to preselect test modes, simplifying testing for both experienced technicians and hobbyists. Color LCD improves visibility in varied lighting and speeds interpretation of multiparameter results. Practical use scenarios and troubleshooting: Quickly identify faulty transistors, diodes or passive components on consumer electronics and circuit boards without manual pin mapping. Component sorting and verification: Validate incoming parts or components salvaged from boards by automatically confirming type and polarity before reuse. Education and prototyping: Teach students and assist hobbyists by showing clear, colorcoded results for components under test during handson electronics labs and prototyping. Userfacing attributes Display: 1.8' TFT color LCD, resolution with colorcoded parameter display for clearer readings. Autoshutdown: Visible shutdown countdown on the display; countdown can be extended to 40 seconds to give you more time to record results. Function set: Multifunction meter capable of testing triodes, fieldeffect transistors (FET), diodes, resistors, capacitors, inductors, MOSFETs, SCRs and other electronic components. Automatic identification: Smart detection of NPN/PNP transistors, Nchannel/Pchannel MOSFETs, diodes, thyristors, resistors, capacitors and other devices. Why this product stands out Combines broad component compatibility with automatic identification to reduce setup time and human error. Clear, colorcoded 1.8' TFT display makes readings faster to interpret than monochrome alternatives. Autoshutdown with an adjustable countdown provides a practical balance between convenience and power saving.