BSIDE ESR02Pro Transistor ESR SMD Tester With LCD Meter

Meet the BSIDE ESR02Pro Transistor ESR SMD Tester with LCD Meter — a compact, precise tool designed for electronics engineers, repair technicians, hobbyists, and product developers. This handheld tester quickly analyzes diodes, transistors, MOSFETs, thyristors, and SMD components, giving you clear insight into type, polarity, output HFE, gate/body voltage, and FET junction capacitance. Whether you're debugging boards or validating components during production, the ESR02Pro streamlines your workflow with a digital LCD meter, calibration function, and multiple measurement modes. Choose Red or Black to match your setup. Providing quality and trusted service since 2002 at intercyprus.com.

Benefits & Tips

• Quickly identify component type and polarity for diodes, transistors, and MOSFETs on your PCB.
• Use the continuous ESR measurement and range features to validate electrolytic capacitors and inductors during repairs or testing.
• Take advantage of calibration and test clips (included or optional) for precise, repeatable results.

Product Specifications

• Model: ESR02 pro
• Display: Digital Display
• Dimensions: 14 x 8 x 5 cm
• Resistance measuring range: 0 Ω – 50 MΩ; Resolution: 0.01 Ω
• Capacitance measuring range: 25 pF – 100 mF; Resolution: 1 pF
• Inductance measuring range: 0.01 mH – 20 H; Resolution: 0.01 mH
• ESR measurement resolution: 0.01 Ω
• Test line interface: Yes
• Operating mode: Manual Range
• Operating temperature: 0 – 40 °C
• Power: Can be powered by 9V–12V DC adapter (not included) or 9V 6LR61 battery (not included)
• Battery included: No
• Origin: Mainland China
• Certification: CE
• Left and right hand operation mode: Yes
• Test line continuous measurement: Yes
• Color options: Red or Black (choose)
• Package weight: 0.25 kg
• Package size: 17.50 x 10.00 x 6.00 cm

Package includes:

• 1 x ESR02PRO Digital Transistor Tester
• 1 x English User Manual
• 1 x Color box
• 1 x Protective bag
• 1 x ESR test clip (optional)

Warnings / Reminders

• Before testing a capacitor, ensure it is discharged to avoid damaging the internal circuit.
• If using a DC supply, choose a 9V–12V adapter (including 9V and 12V).
• Battery operation: Use a 9V 6LR61 battery; replace when depleted (under 6V).
• Calibration: Short pins 1, 2, 3 together and press POWER/TEST to enter calibration; confirm within 2 seconds, then release and wait for calibration to finish.