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% NewModel: M328Power: DC 9V battery 6F22 (not included)Transistor Range: 2 or less (including 2) P-N Junction TransistorsResistance Range: 0.5 - 50MCapacitor Range: 25pF-100000uFInductance Range: 0.01mH - 20HTransistor Range: less than 2 (including 2) Transistors, made up of PN structures. There are no other resistance components insideResistance Test Range: 0.5-50MInductance Test Range: 0.01mH-20HCapacitance Test Range: 25pf - 100000uFWeight: Approx. 154g / 5.4ozSize: Approx. 70 * 135 * 24mm / 2.8 * 5.3 * 0.9inPackage List:1 * Transistor Tester