【Auto Power-Off Function】: Advanced electronic transistor tester with auto power-off function. Convenient and practical. The TFT LCR Transistor Tester's high-precision measurement capability helps ensure the accuracy and quality of electronic components. 【Added IR Decoder】: After the transistor tester has detected components, use the infrared remote control in the \"IR\" test hole on the tester. Press the remote control key to display the user code, data code, and corresponding infrared waveform after successful decoding. 【TFT Graphic Display (160 x 128)】LCR-T7 Transistor Meter for clear display of test results. Simply insert the component's pins into the test area and then use the corresponding small handle to automatically perform the test. The results are then displayed on the rear TFT screen. 【Built-in Battery】: Transistor meter with built-in lithium-ion battery. The indicator light turns green when fully charged. Warm reminder: The charging input voltage is 4.5V, do not use it under overpressure, otherwise the tester will be damaged. 【Versatile Application】: LCR TC1 Transistor Tester for automatically detecting NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes (including dual diodes), thyristors, M328, BJT. Detect Transistor: In the LCR TC1 Transistor Tester, in the off state or when the test is complete, place the test object in the transistor test area on the test seat and press the locking handle, short press the multi-function key, the tester will automatically measure, graphic display of measurement results when the test is complete. Note: Built-in Li-ion battery, it is strictly forbidden to immerse the tester in water or near a heat source! For your personal safety, strictly follow the specifications and precautions for the use of the Li-ion battery! Always ensure that you discharge capacitors before connecting them to the tester! The tester may be damaged before you turn it on! We do not recommend using the tester to measure the battery! The battery voltage must be lower than 4.5V, otherwise the tester may be damaged! Transistor Tester: Automatic detection of Zener diode 0.01-30V Self-test with automatic calibration IR decoder Supports Hitachi IR coding IR waveform display Infrared receiving instruction Features: 1. Equipped with LCD screen to clearly display the test results and make operation more convenient. 2. The transistor meter automatically identifies the type of component being tested, eliminating the need for manual selection. The multi-function key has two actions: -Short press: press the key and at least 10 ms, release the key within 1.5 seconds -Long press: press the key for more than 1.5 seconds Product includes: 1 X LCR TC1 Transistor Tester 1 X USB cable 1 X Test clip 1 X LED 1 X Capacitance, 1 X Resistance 1 X Support