Features 1、Accurate and Versatile: The transistor tester is designed to automatically detect NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes, thyristors, resistors, capacitors, or other components. With its reliable and accurate measurements, you can easily identify the characteristics of various electronic devices. 2、Convenient TFT Display: Featuring a user-friendly 1.8-inch TFT color screen, it allows for effortless reading of measurement data and graphical representations. The clear display ensures that you can interpret the results with ease, enhancing your overall testing experience. 3、Enhanced Functionality: Powered by a 9V battery (not included). It is capable of detecting the internal protecting diode of both bipolar transistors and MOSFETs, providing valuable insights displayed directly on the screen. Additionally, it measures the gate threshold voltage and gate capacitance of MOSFETs, as well as the current gain and base-emitter voltage threshold of bipolar transistors. 4、Time-Efficient Testing: Each test takes approximately two seconds, ensuring minimal waiting time for accurate readings. Only measurements involving large capacitors or inductors may require slightly longer testing durations. 5、Reliable Performance: The tester combines robust construction with exceptional technology, guaranteeing long-lasting performance and accurate measurements. Whether you are a professional or a hobbyist, this essential tool will greatly assist you in troubleshooting and analyzing electronic circuits, making it a must-have for any electronics enthusiast or technician. Specification Features: Accurate and Versatile: The transistor tester is designed to automatically detect NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes, thyristors, resistors, capacitors, or other components. With its reliable and accurate measurements, you can easily identify the characteristics of various electronic devices. Convenient TFT Display: Featuring a user-friendly 1.8-inch TFT color screen, it allows for effortless reading of measurement data and graphical representations. The clear display ensures that you can interpret the results with ease, enhancing your overall testing experience. Enhanced Functionality: Powered by a 9V battery (not included). It is capable of detecting the internal protecting diode of both bipolar transistors and MOSFETs, providing valuable insights displayed directly on the screen. Additionally, it measures the gate threshold voltage and gate capacitance of MOSFETs, as well as the current gain and base-emitter voltage threshold of bipolar transistors. Time-Efficient Testing: Each test takes approximately two seconds, ensuring minimal waiting time for accurate readings. Only measurements involving large capacitors or inductors may require slightly longer testing durations. Reliable Performance: The tester combines robust construction with exceptional technology, guaranteeing long-lasting performance and accurate measurements. Whether you are a professional or a hobbyist, this essential tool will greatly assist you in troubleshooting and analyzing electronic circuits, making it a must-have for any electronics enthusiast or technician. Specifications: Color: Black/Blue(optional) Material: Plastics Power: DC9V Battery(Not Included) Display: 1.8" TFT Color Display Transistor Ranges: 2 or less (including 2) PN junctions composed of transistors, do not have other internal resistance and capacitance of the originals. Resistance Measurement Ranges: 0.5Ω-50MΩ Inductance Measurement Ranges: 0.01mH - 20H Capacitance Measurement Ranges: 25pf - 100000uF Item Size: 130 * 70 * 23mm/ 5.1 * 2.8 * 0.9in Item Weight: 110g/ 3.9oz Package Size: 135 * 70 * 24mm/ 5.3 * 2.8 * 0.9in Package Weight: 128g/ 4.5oz Packing List: 1 * Transistor Tester Package List 1 * Transistor Tester