LCR-T4 graphical multi-function transistor tester ESR Transistor Tester

pcb size: 63*71mm weight: about 48g

LCR-T4 graphical multi-function tester resistor capacitor two-tube thyristor inductor three-tube mos tube

The liquid crystal is a 12864 liquid crystal display with a backlight, and the backlight color is generally yellow-green.

The power supply is 9v laminated battery. If the power is supplied for a long time, it can be powered by an 8.4v battery pack composed of 2 lithium-batteries.

Function

* New boot voltage detection function
* Automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFETs, two-tube (including double two-tube), thyristor, three-tube, resistors and capacitors and other components,

* Automatically test the pins of the components and display them on the LCD
* It can detect the amplification coefficient and base of the transistor, MOSFET protection tube, etc. to determine the forward bias voltage of the emission transistor
* Measure gate threshold voltage and gate capacitance of MOSFET
* Display using 12864 LCD (128*64 characters)
* Higher test speed, validity of component test: in 2 seconds (except for larger capacitors, large capacitance measurement also takes a long time, the measurement time of 1 minute is normal)

* a key operating, boot test, a key to get.
* Power consumption off mode: less than 20 nA
* Automatic shutdown function can avoid unnecessary waste, save battery energy and battery life.