multipurpose transistor tester, LCD Display Graphical Transistor Tester Resistor Inductance Capacitance Meter with Battery Holder T4

• MICRO CONTROLLER: The transistor tester uses ATmega8, ATmega168 or ATmega328 micro controller.
• LCD DISPLAY: The graphical transistor tester adopts 2x16 character LCD to display the results.
• ONE KEY This LCD display meter supports one key and automatic shutdown.
• SUPPORT BATTERY The turn off current of this tester is only 20nA and the meter supports battery
• SLEEP MODE: 1.05k version of the software ATmega168 or ATmega328 using the sleep mode to reduce power consumption in the absence of measurement.

This graphical multi function tester is composed of resistance + capacitance + diode + inductor + transistor +mos. LCD 12864 LCD display, with a backlight, backlight color is generally yellow green. Power supply for 9V stacked battery. If for long time power supply, it can use 2 lithium battery composition of 8.4v battery as power supply. Function: *Added boot voltage detection function. *Automatic detection of NPN and PNP transistors, N channel and P channel MOSFET, diodes (including dual diode), thyristor, transistors, resistors and capacitors and other components. *Automatically test the pin of the element and display it on the LCD. *The positive bias voltage of the emitter transistor can be determined by detecting the amplification factor and the base of the transistor, the MOSFET protection diode, etc. *Measurement of gate threshold voltage and gate capacitance of MOSFET. *Display using 12864 LCD LCD (128*64 characters). *Higher test speed, effective component test: in 2 seconds (except for the larger capacitor, the measurement of large capacitance also takes a long time to measure the time for 1 minutes is normal). *One key operation, power on to test, one key to get the work done. *Power consumption off mode: less than 20 nA *Automatic shutdown function can avoid unnecessary waste, save battery energy, improve the life time. Specification: Weight: 51g / 1.8oz (approx.) Package list: 1 * ESR Meter