They are used with lower ESR capacitors to help switching power supplies or audio circuit boards reduce power ripple and make DC purer. Teach students in electronics schools about the types and capacity of capacitors, the change of capacity after capacitors are connected in series and parallel, etc.
eBay
Mega328 M328 LCR-T4 12864 LCD Digital ESR Meter LCR led Transistor Tester Case Shell Diode Triode Capacitance MOS PNP/NPN
Aliexpress UK
They are used with lower ESR capacitors to help switching power supplies or audio circuit boards reduce power ripple and make DC purer. Teach students in electronics schools about the types and capacity of capacitors, the change of capacity after capacitors are connected in series and parallel.
eBay
NEW TFT GM328 Transistor Tester Diode LCR ESR meter PWM Square wave Generator
Aliexpress UK
It can be widely used to detect for NPN and PNP transistor, capacitor, resistor, diode, triode, N-channel and P-channel MOSFET, IGBT, JFET, triac and battery etc. Inductance: 0.01mH-20H. Zener Diode:Transistor Detect Area: 0.01-4.5V.
eBay
High Quality Brand New LCR T4 ESR Meter Transistor Tester Diode Triode Capacitance SCR Inductance
Aliexpress UK
Multi-function tester: This LCR-T4 LCD Digital Graphic Transistor Tester is a versatile tool that can perform various tests including resistance, capacitor, diode, thyristor, inductance, transistor, and mos tube testing.
eBay
LCR-T4 ESR Meter Transistor Tester Diode Triode Capacitance SCR Inductance New M12 dropship
Aliexpress UK
1 Transistor Tester Case (Transistor Tester not included). Acrylic case for LCR-T4 transistor tester.
eBay
ANENG GN701 Mini Smart Tweezer Resistance Capacitance Continuity Diode Test Meter Multimeter LCR SMD ESR Measurement Tester Tool
Aliexpress UK
Inductors, capacitors, diodes, dual diode, mos, transistor, SCR, the regulator, LED tube, ESR. diode (including double diode), thyristor, transistor, resistor and capacitor and other components. 3:Can detect the transistor, MOSFET protection diode amplification coefficient.
eBay
ANENG GN701 Handheld Patch SMD Smart Tester Tweezer Resistance Continuity Diode Capacitance Multimeters LCR SMD ESR Test Tools
Aliexpress UK
The circuit is short-circuited by synchronous detection, the detected value is the ESR. 1 x Tester. 2 x Test Pens. The maximum working current of the whole machine is about 60mA (3.7V). Manual and automatic shutdown functions.
eBay
UNI-T UT116A UT116C Digital Tweezers SMD Tester LED Diode Electronic Component Tester Resistance Capacitor Electrical Multimeter
Aliexpress UK
They are used with lower ESR capacitors to help switching power supplies or audio circuit boards reduce power ripple and make DC purer. Teach students in electronics schools about the types and capacity of capacitors, the change of capacity after capacitors are connected in series and parallel, etc.
eBay
AN8009 Multimeter Digital Transistor Testers Capacitor True-RMS Tester Automotive Electrical Capacitance Meter Temp Diode
Aliexpress UK