Vacation Alert

We will be on vacation for the next few days.
Orders placed from October 21 to 26 will be processed and shipped on October 27 and 28.

Mega328 Tester Component Tester

Multifunction Mega328 Tester for: NPN/PNP Transistors, Capacitors, Resistance, Triode, Inductance, Diode & LED, SCR/MOSFET, Capacitor ESR Testing with a backlight LCD display.

  • Working power: DV 9V
  • Resistance: 0.1Ω-50MΩ
  • Capacitor: 25pF-100000uF
  • Inductance: 0.01mH - 20H
  • Has starting voltage detection function with auto power off function
  • One-button operation
  • Automatically test out the pin element and displayed on the gigantic 128*64 LCD
  • High test speed, valid component test: 2 seconds
  • Power consumption off mode: less than 20 nA
  • Can measure MOSFET and determine forward bias voltage of the emitter transistor
  • Automatic detection of NPN and PNP transistors
  • N-channel and P-channel MOSFET
  • Diodes (including dual diode)
  • Thyristors
  • Transistors
  • Resistors
  • Capacitors
  • Automatic test out the pin element and displayed on the LCD
  • Can detect and determine transistor emitter forward bias voltage of the transistor
  • MOSFET protection diode and the amplification factor of the base
  • Measure the gate threshold voltage and gate capacitance of the MOSFET
  • High test speed, valid component test: 2 seconds (except in the larger capacitor of large capacitance measurement also take longer (up to one minute is normal)
  • Auto power off function 


  • Working power:  DV 9V (9v battery) 
  • Standby current:  0.02uA     
  • Operating current:  25mA     
  • Resistor Range: 0.5Ω-50MΩ     
  • Capacitor Range: 25pF-100000uF     
  • Inductance Range:: 0.01mH - 20H 
  • Dispaly: LCD display 128*64


Mega328 Tester Component Tester
Reviews about Mega328 Tester
Average rating: 0 reviews
Total reviews: 0
Write your own review on this product.
Write a review
Sort by:

Write a review

Please login or register to review

Mega328 Tester

  • Portable Design

  • Product Code: Mega328 Tester
  • Availability: In Stock
  • $21.00 USD

Tags: npn, pnp, tester, checker