PCB size: 63X71 mm weight: about 48g

LCR-T4 graphical multi function tester resistance + capacitance + diode + SCR + inductor + transistor +mos

LCD 12864 LCD display, with a backlight, backlight color is generally yellow green.

Power supply for 9V stacked battery. If long time power supply, can use 2 lithium battery composition 8.4v battery 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).

* a key operation, the boot test, a key to get.
* power consumption off mode: less than 20 nA
* automatic shutdown function, you can avoid unnecessary waste, save battery energy, improve the life time.