LCR-T4 ESR Meter Transistor Tester
Multifunctional Electronic component is a device that is used for 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. This device is also used for the automatic test out of the pin element and displayed on the LCD.
The tester can be detected to determine the transistor emitter forward bias voltage of the transistor.
It can measure the gate threshold voltage and gate capacitance of the MOSFET.
It features 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).
It includes a one-button operation power-on test, gets a key. The power consumption off-mode is less than 20 nA.
Display: 1602 LCD
Testing Speed: 2 seconds (1 minute is normal for large capacitor)
Shutdown Current: 20nA
Capacity : 25pF ~ 100mF (resolution 1pF)
Inductance: 0.01mH ~ 20H
Resistance: 0.1Ω ~ 50MΩ (resolution 0.1Ω)
Input Voltage: 9V layer-built battery / 2 li-ion batteries to form a 8.4V battery pack7
Size: 72mm x 62.5mm
MOSFET protection diode and the amplification factor
1602 LCD display uses LCD (12864 LCD with backlight)
Auto power-off function to avoid unnecessary waste, saving battery power, improved battery life