Transistor Tester Kit DIY M12864 LCR ESR PWM

NOTE: THIS PRODUCT REQUIRES SOLDERING SKILLS

Its a learning kit, it doesn´t come presoldered, the images are for demonstrational purposes, you will get all the components without assembly.

MANUAL INCLUDED

Specification:

Power supply voltage: DC 5.5-12V

Working Current: 24mA @ 9V

PCB Size: 75 x 63 mm

Features:

•  One key measurement operation, auto power off delay. Shutdown current is only 20nA, support for battery operation.

• Automatic detection of PNP and NPN bipolar transistor, N, P-channel MOSFET, JFET field effect transistors, diodes, two diodes, thyristors, resistors, capacitors, inductors. Automatic detection of current amplification factor (B) Pin Definitions and turn-on voltage of the transistor and the emitter junction (Uf), Darlington transistor through a high threshold voltage and high current gain recognition.
  

• Can detect bipolar transistors and MOSFET internal protection diode and display it on the screen.Threshold voltage can be measured and the gate capacitance of the MOSFET.
  

• Support two resistance measurements, the potential can also be measured. The highest resolution is 0.1 ohm resistance measurements, the highest measured value of 50M Ohm.
  

• Capacitance measurement range from 25pf to 100mF (100,000 UF). Resolution up to 1 pF. 0.09UF capacitance can be detected above the equivalent series resistance (ESR), a resolution of 0.01 ohms. To display the value of the capacitor voltage loss and increase the capacitance of a separate line ESR measurements, available online (on the circuit) direct measurement capacitor value and ESR, easy maintenance and troubleshooting capacitance.
  

• Inductance measurement range of 0.01MH-20H, otherwise it will be displayed as resistance, if the inductor DC resistance higher than 2100 will be displayed as the European resistance.
  

• Each test is about two seconds, only the large capacitance and high inductance measurements will take a long time
  

•  Square wave signal generator, built-in within the range of 1HZ-2MHZ stall square wave signal.
  

• PWM pulse signal generator for 1-99% of the pulse width modulated signal.
  

• The frequency meter function, can test 1HZ-25KHZ or higher frequency signal (in this case with a slight decrease in accuracy)