TFT 1.8-inch color screen display, graphical display of various parameters Functions than the previous version, increased the shutdown time countdown display KAA zone needs to be opened manually, which reduces the damage of the instrument. Optimize some parameters. Built-in 300MAH 4.2V lithium battery, rechargeable. 2024 New Transistor Tester Automatically detects NPN and PNP transistors, N-channel and P-channel MOSFETs, IGBTs, diodes (including double diodes), thyristors, transistors, resistors and capacitors. Automatically detects the pinouts of components and graphically displays them on a color screen., Weight: 0.21935995069 pounds, Manufacturer: Reeatel