The LCR - T4 graphical multifunction tester resistance + + capacitance diode + + inductance +
triode thyristor + MOS tube
For 12864 LCD liquid crystal display with backlight, backlight is usually yellow-green color.
Cascading power supply for 9 v battery.If the power supply for a long time, can use two of
lithium battery 8.4 v battery power supply.
Function
* Add boot voltage detection function
* Automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFET, diodes
(including dual diode), thyristors, transistors, resistors and capacitors and other components,
* Automatic test out the pin element and displayed on the LCD
* Can be detected to determine the transistor emitter forward bias voltage of the transistor,
MOSFET protection diode and the amplification factor of the base
* Measure the gate threshold voltage and gate capacitance of the MOSFET
* 1602 lcd display uses LCD (2 * 16 characters)
* High test speed, valid component test: 2 seconds (except in the larger capacitor of large
capacitance measurement also takes a long time, the measured time of one minute is normal)
* One button operation, power-on test, get a key.
* Power consumption off mode: less than 20 nA of
* Auto power off function to avoid unnecessary waste, saving battery power, improved battery
life.
include:
1 PC (not include battery )