1. Full-color display multi-function test instrument, using imported chips, high-quality ABS material flame-retardant shell, not easy to deform, durable. 2. Can be automatically calibrated, can automatically identify the foot position and can be graphically displayed, large screen graphic display, easy to read and observe. 3. With Micro-USB charging interface, LED indicator, IR receiver window, built-in lithium battery, long life. 4. With high-precision measurement capability, can provide accurate measurement results, can better evaluate the performance and characteristics of electronic components. 5. It can be used to measure the parameters of electronic components, such as: inductance, capacitance, resistance, diode/triode, light-emitting diode and other components. Wide range of applications: the instrument is suitable for a variety of scenarios, including electronic repair, circuit design, education and scientific research. Capacitance:25pF-100mF Resistance:0.01-50MOHM Inductance:0.01mH-20H Battery:0.1-4.5V Colour:As Shown Material:ABS Size:86.6x69.5x27.5mm Package Contents: 1 * Transistor Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.