Mega328 Transistor Tester LCR Capacitance ESR meter PWM TFT LCD Generator D G6V8 For Sale

Mega328 Transistor Tester LCR Capacitance ESR meter PWM TFT LCD Generator D G6V8
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Mega328 Transistor Tester LCR Capacitance ESR meter PWM TFT LCD Generator D G6V8:
$15.99

Mega328 Transistor Tester LCR Capacitance ESR meter PWM TFT LCD Generator D G6V8 The display unit using a 160x128 pixel color display, Rotary switch control, a key measurement, automatic shutdown. Use 9V laminated battery, can also use the power adapter(DC 6.8-12V), the whole current of about 30mA, after about 20nA shutdown current. Detecting power transistor and FET protection diodes built.
Automatically detects NPN and PNP transistors, FET, diodes, dual diode, thyristor, SCR, automatic identification of the transistor pin out. Test NPN and PNP transistor common-emitter current amplification factor, the base - emitter threshold voltage, off the collector - emitter leakage current
Function: Switch off; Transistor test; Frequency test; f-Generator; 10-bit PWM; C+ESR@TP1:3; continuous measurement resistance; 1-||-3 continuous measurement capacitance; Rotary encoder; SelfTest; Voltage test; FrontColor; BackColor adjust; Show date
This item is DIY kits, need solder it by yourself. The use of SCM ATMEAG328P DIP-28. With IC Block. Pole through the transistor base - emitter threshold voltage and high current gain recognition Darlington transistor. About two seconds du the test, large capacitors and inductors will take longer. Additional features include a frequency measurement, voltage measurement, continuous testing, and other functions
Test FET gate - source threshold voltage is turned on, the drain - source on-resistance, the gate - source capacitance. A maximum of two measu resistors, so three feet adjustable resistor can be measured, if adjustable resistor is transferred to the end, can only be a measured resistance value. Output one fixed frequency, variable duty cycle pulse signal (PWM), the duty cycle is adjustable from 1% -99%
Frequency range from 1Hz to 1MHz or higher, measured at frequencies below 25kHz, can display period resolution to 0.001mHz. DC voltage measurement up to 50V. All the way to the square wave signal output, multi-range frequencies to choose from, the maximum output frequency of 2MHz


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