Features Large LCD Display: Features a 1.8" TFT color LCD screen for clear visibility, showcasing different parameters in distinct colors for easy reading and interpretation Automatic Component Identification: Quickly detects and identifies NPN/PNP transistors, MOSFETs, diodes, capacitors, and more, simplifying your testing process Convenient Battery Operation: Powered by a battery, ensuring portability and ease of use in any environment without needing a power outlet Smart Auto-Shutdown Function: Extends battery life with an auto-shutdown feature, allowing you to set a countdown of up to 40 seconds for power conservation Versatile Testing Applications: Ideal for testing a wide range of components including transistors, capacitors, and inductors, making it a must-have for electronics enthusiasts Features: 1、[Automatic Detection] This transistor tester with one key , automatic detection and shutdown, you can also pr the multi function button to turn off the detector. 2、[TFT Color Screen] Place the pin of the component in the corresponding area, and then dial the small handle, the detector will automatically test, with color screen, and the result will be clearly displayed on the backlit TFT screen. 3、[Self Calibration Function] High speed transistor tester can be used to detect infrared waveforms. It can also detect Zener diodes and has a self calibration function. 4、[ Material] The transistor tester is made of ABS material, which is , safe, and can be used for a long time. 5、[Widely Application] Widely used to detect NPN and PNP transistors, capacitors, resistors, diodes, transistors, N channel and P channel MOSFETs, IGBTs, JFETs, triacs and batteries. Specification: Name: High Speed Transistor Tester Model: LCR-T7 Battery: Lithium battery 1000mAh (Battery Included) Material: ABS Application: It can measure triode, diode, resistance, capacitance, inductance, thyristor, field effect tube, voltage regulator tube, double diode, light emitting diode Support Language: Chinese, English Display: 3.5 inch TFT screen Diode Range: between4.5V Zener Diode: Transistor detection area: 0.01-4.5V Zener Diode Detection Area: 0.01-30V Triac Range: IGT between6mA Capacitance: 25pF-100mF Resistance: 0.01-50MΩ Inductance: 0.01mH-20H Package List: 1 x Detector (Battery Included) 1 x USB Cable 3 x Detection Pen 1 x Capacitance 1 x Diode 1 x Wire Clamp 1 x Manual Package List 1 x Detector (Battery Included) 1 x USB Cable 3 x Detection Pen 1 x Capacitance 1 x Diode 1 x Wire Clamp 1 x Manual