1、Large and clear LCD digital display: This amazing detector uses a 1.8" TFT color LCD screen with high resolution. Different parameters display different colors, convenient and simple. 2、Automatic identification: The DROK smart transistor detector automatically detects NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes, thyristors, resistors, capacitors or other devices. 3、Powered by battery. 4、Auto-shutdown function: It has an auto-shutdown function. The shutdown countdown is displayed on the display, and the shutdown countdown can be extended to 40 seconds. 5、Wide application: This multi-function capacitance meter can be used to test triodes, field effect transistors (FET), diodes, resistors, capacitors, inductors, MOS, SCR, and can be used for various electronic transistor tests. Features: 1. Large and clear LCD digital display: This amazing detector uses a 1.8" TFT color LCD screen with high resolution. Different parameters display different colors, convenient and simple. 2. Automatic identification: The DROK smart transistor detector automatically detects NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes, thyristors, resistors, capacitors or other devices. 3. Powered by battery. 4. Auto-shutdown function: It has an auto-shutdown function. The shutdown countdown is displayed on the display, and the shutdown countdown can be extended to 40 seconds. 5. Wide application: This multi-function capacitance meter can be used to test triodes, field effect transistors (FET), diodes, resistors, capacitors, inductors, MOS, SCR, and can be used for various electronic transistor tests. Specification: Condition: 100% Brand New Model: M328 Power: DC 9V battery 6F22 (not included) Transistor Range: 2 or less (including 2) P-N Junction Transistors Resistance Range: 0.5Ω - 50MΩ Capacitor Range: 25pF-100000uF Inductance Range: 0.01mH - 20H Transistor Range: less than 2 (including 2) Transistors, made up of PN structures. There are no other resistance components inside Resistance Test Range: 0.5Ω-50MΩ Inductance Test Range: 0.01mH-20H Capacitance Test Range: 25pf - 100000uF Weight: Approx. 154g / 5.4oz Size: Approx. 70 * 135 * 24mm / 2.8 * 5.3 * 0.9in Package List: 1 * Transistor Tester