Multi Purpose Transistor ESR SMD Tester ESR02Pro LCD Meter

Meet the Multi Purpose Transistor ESR SMD Tester ESR02Pro LCD Meter — a compact, powerful tool designed for electronics engineers, developers, repair technicians, and hobbyists. It streamlines testing for plug-in and SMD components, including diodes, transistors, thyristors, MOSFETs, and more. With an intelligent auto range, a clear digital display, and a capacitive discharge feature, this meter helps you identify component type, polarity, and ESR quickly and safely.

Engineered for reliability, the ESR02Pro combines a wide measurement range with a user-friendly interface. Test resistance from 0 Ω to 50 MΩ with 0.01 Ω resolution, capacitance from 25 pF to 100 mF with 1 pF resolution, and inductance from 0.01 mH to 20 H with 0.01 mH resolution. The built-in ESR parameter table supports quick reference during testing, while the three-socket interface and left/right hand operation mode offer flexible, ergonomic use. Capacitive discharge ensures safer testing of charged capacitors, reducing the risk of damage to the instrument or your circuit. Choose your preferred color (Red or Black) and enjoy a compact, portable tester that fits neatly on your bench. The ESR02Pro features a digital display for precise readings, supports calibration, and includes a dedicated ESR/K testing workflow ideal for SMD components. It’s powered via a DC supply (9–12 V) or a 9V battery (not included), giving you options for on-site or workshop use. Since 2002, intercyprus.com has stood for quality and reliability, and the ESR02Pro continues that tradition with thoughtful design and dependable performance.

Providing quality and trusted service since 2002 at intercyprus.com.

Benefits & Tips

• 2-in-1 testing: ESR testing for SMD capacitors plus full component testing for diodes, transistors, and MOSFETs.
• Safe testing workflow: capacitive discharge helps protect sensitive parts; remember to discharge capacitors before testing.
• Flexible power options: use a 9–12 V DC adapter (included in kits where offered) or a standard 9V battery when you’re away from mains.

Product specifications

• Model: ESR02PRO
• Brand: BSIDE
• Origin: Mainland China
• Display: Digital
• Left and right hand operation mode: Yes
• Capacitive discharge device: Yes
• SMD component tester: Yes
• Test line interface: Yes
• ESR parameter table: Yes
• Measuring resistance range: 0 Ω – 50 MΩ (0.01 Ω resolution)
• Measuring capacitance range: 25 pF – 100 mF (1 pF resolution)
• Measuring inductance range: 0.01 mH – 20 H (0.01 mH resolution)
• ESR measurement resolution: 0.01 Ω
• Dimensions: 14 × 8 × 5 cm
• Operating temperature: 0 – 40 °C
• Display type: Digital
• Power: DC input 9–12 V; optional 9V battery (not included)
• Color options: Red or Black (choose at purchase)
• Includes: Three sockets with pin connections for tests

Package includes:

• Three sockets with pin connections for tests

Warnings / reminders

Before testing a capacitor, ensure it is fully discharged to prevent damage to the tester and the circuit. Follow all safety guidelines when handling charged components.