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

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.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