Transistor Tester, ESR02 Pro Digital Transistor Capacitor Tester SMD Chip Com...

Transistor Tester, ESR02 Pro Digital Transistor Capacitor Tester SMD Chip Component Inductance Meter Automatic Checker Detector for Diode Triode Resistor Transistor

• Size & Kit Contents: This transistor tester (ESR02 Pro) measures 140×82×46 mm (5.5×3.2×1.8 in) and weighs 260 g. Includes tester body and user manual. Note: powered by one 9V battery (not included)
• Durable ABS Enclosure: Housed in rugged ABS plastic, this electronic component tester is lightweight yet impact‑resistant, suitable for workshop, lab, or field use
• High Precision & Wide Range: Measures resistors (0‑50Ω, 0.01Ω res.), capacitors (25pF‑100mF, 1pF res.), and inductors (0.01mH‑20H, 0.01mH res.). This esr meter also provides reliable ESR readings for capacitor health analysis
• Smart Automatic Operation: One‑key detection automatically identifies bipolar transistors, MOSFETs, diodes, thyristors, resistors, capacitors, and inductors. Displays component type, pinout, hFE, threshold voltage, and ESR on a clear LCD. Functions as a diode tester and capacitance meter
• Wide Applications: Ideal for electronic maintenance, circuit debugging, component sorting, student experiments, and factory quality checks. A versatile multimeter for professionals and DIY enthusiasts

Specification:
Model: ESR02 Pro
Resistor: 0?~50?, Resolution: 0.01 ohm
Capacity: 25pF~100mF, Resolution: 1pF
Inductance: 0.01mH~20H, Resolution: 0.01mH
Capacitor ESR Resolution: 0.01?
Battery: 1pcs x 9V 6LR61 Battery (NOT included)
Color: black
Size: Approx. 14*8*4.5cm/5.5*3.1*1.8inch
Weight: Approx.214g/7.5oz

Using Instruction:
Push \"POWER / TEST\" to power on and start a test, multiple measurements can be repeated by this key, auto power off 20 seconds after measurement.
Transister tester provide three kinds of socket, each socket pin 1, pin 2 and pin 3 are connected.
There is a table \"typical ESR value of electrolytic capacitor\" at the back, it is for guiding only, these are typical value for standard grade electrolytic capacitor at room temperature.

Package List:

1 x Transistor Tester

1 x User Manual

Note:
Before testing the capacitor, be sure to discharge it, otherwise it may damage the internal circuit.
If using DC supply, please choose DC 9V~12V adapter. (including 9V and 12V)
Can be powered by a 9V 6LR61 battery (NOT included), when the battery power is under 6V, please replace a new one.

Shipping

• • All U.S. orders include complimentary shipping, and free shipping is also available to select international locations(see the Shipping section of the listing for destination-specific details).

    The stated handling time appears at the top of the listing page.

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    Storepickup is currently not offered.

    Where applicable, combined international shipping options may be provided.

Return

• You can return a product for up to 30 days from the date you purchased it.
• Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

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