Mega328 LCR-T4 Universal ESR / LCR Tester

Mega328 LCR-T4 is a compact multifunction tester designed for automatic identification and measurement of electronic components. It detects component type and pinout and displays a graphical connection diagram on the screen. Supports ESR measurement, hFE, MOSFET gate threshold voltage and other key parameters.

Suitable for electronics repair, service centers, laboratories and hobbyists.

Key Features:

• Device type: Universal ESR / LCR tester

• Controller: Mega328

• Automatic component identification: Yes

• Graphical pinout display: Yes

• One-button operation

Supported Components:

• Bipolar transistors (NPN, PNP)

• MOSFETs (N- and P-channel), JFETs

• Diodes, dual diodes, Zener diodes (up to 4.5 V)

• Thyristors, triacs

• Resistors, potentiometers

• Capacitors, inductors

Measurement Ranges:

• Resistance: 0.01 Ω – 50 MΩ

• Capacitance: 25 pF – 100000 µF

• Inductance: 0.01 mH – 20 H

• Capacitor ESR

• Bipolar transistor hFE and V_BE

• MOSFET gate threshold voltage and gate capacitance

Power Supply:

• Power: Battery or external adapter

• Supply voltage: 6.5 – 9 V

• Operating current: <25 mA

• Standby current: <20 nA

• Auto power-off: Yes

Performance:

• Measurement time: up to 2 s (except very large capacitors)

• Battery status check: Yes