Features 1、The tester module is mainly used to measure transistors, and the measurement results are displayed by TFT graphics. 2、With automatic calibration function to ensure the accuracy of the measurement, the shutdown time can be set. 3、The multi‑function tester can automatically identify the component and pin arrangement, and automatically switch the scale. 4、SMD single component test area, external test port, internal test of system battery voltage. 5、Used to automatically measure npn and pnp transistors, n‑channel and p‑channel FETs, diodes, resistance (including potentiometers), inductance, capacitance, batteries (0.1‑4.5V), etc. Specification Item Type: Transistor Tester Module Material: PCB Model: LCR-T9 Battery Model: 1 x 6f22 (not included) Purpose: Automatic measurement of npn and pnp transistors, n-channel and p-channel field effect transistors, diodes (including double diodes), resistance (including potentiometers), inductance, capacitance, scr, batteries (0.1-4.5v), etc. Package List 1 x Module