Tester ESR RLC pentru condensatori, tranzistori,bobine,diode, rezistente,sigilat

Vand Tester ESR pentru condensatori,tranzistori,bobine,diode, rezistente,sigilat Bateria nu este inclusa.Nu are carcasa...doar ceea ce se vede in foto. Pret fix,nu fac schimburi Features : • 2021 latest M328 version of the software ,more functions.Chip: Atmega328 • 128*64 big Backlight LCD display,only 2mA when stand by. • Using 9V battery (Not included) • Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube , ESR, • Resistance,Adjustable potentiometer • Resistance : 0.1 ohm resolution, maximum 50M ohm • Capacitor : 25pf -100,000 uf • Inductors : 0.01mh-20H • Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components • Automatic test the pin of a component, and display on the LCD • Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage • Measure the gate and gate capacitance of the MOSFET threshold voltage • Use 12864 liquid crystal display with green backlight Specifications: For you reference 1: One -button operation, automatic shutdown . 2: Only 20nA shutdown current. 3: Automatically detect NPN, PNP bipolar transistors , N -channel and P -channel MOS FET, JFET , diodes , two diodes, thyristors small power unidirectional and bidirectional thyristor. 4: Automatic identification components pin arrangement . 5: Measuring bipolar transistor current amplification factor and base - emitter threshold voltage. 6: Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors. 7: Can detect bipolar transistors and MOS transistors protection diodes. 8: Measuring the gate MOS FET threshold voltage and the gate capacitance. 9: Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4 . Resistance symbol on both sides shows the pin number. So you can measure the potentiometer. If the potentiometer wiper is not transferred to an extreme position , we can distinguish the middle and both ends of the pin. 10: Resistance measurement resolution is 0.1 ohms , 50M ohms can be measured . 11: Can measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF. 12: 2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. The two can be displayed with a decimal value , resolution 0.01 ohms. 13: Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage. 14: LED is detected as a diode forward voltage higher . Combo of the LED is identified as two diodes. 15: Eeverse breakdown voltage is less than 4.5V Zener diode can be identified. 16: Can measure a single diode reverse capacitance. If the bipolar transistor connected to the base and collector or emitter of a pin , it can measure the collector or emitter junction reverse capacitance . 18: can be obtained with a single measurement rectifier bridge connection.