Welcome to our shop! We are pleased to introduce our full-color display multi-function test instrument. This instrument is capable of measuring various components such as triodes, diodes, resistors, capacitors, inductors, thyristors, field effect transistors, regulators, dual diodes, light emitting diodes, and even infrared decoding. It can also measure voltage and comes with a built-in lithium battery with long battery life. Some key features of this test instrument include automatic detection of zener diode 0.0130v, self-test with automatic calibration, support for infrared coding, infrared waveform display, and infrared receiving instructions. The measurement results are displayed on a TFT graphic screen, providing clear and accurate readings. This instrument is also designed for user convenience, with one-key operation and automatic shutdown with timeout setting. It is equipped with a high capacity rechargeable lithium ion battery, and the battery voltage can be detected. The main color of this test instrument is blue, and it has a scanning range of 0.1MHz. The display resolution is 160 x 128 TFT. The package includes the transistor tester, USB cable, red and yellow green contact wires, contact pins, and two capacitance components. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service. Thank you for choosing our shop!