FNIRSI LCR-P1 – Smart Multifunction LCR Meter & Transistor Tester with Auto Component Identification

The FNIRSI LCR-P1 is an advanced multifunctional electronic component tester designed to bring professional-grade diagnostics into the hands of hobbyists, engineers, repair technicians, and electronics enthusiasts. Whether you're designing a new circuit or troubleshooting an old one, this smart device enables fast, accurate, and automatic detection of electronic components, saving you time and enhancing your workflow.

Comprehensive Component Testing – All in One Device

Equipped with a high-performance microcontroller and auto-sensing technology, the FNIRSI LCR-P1 supports a wide variety of components, including:

• Resistors – Automatic value and tolerance detection

• Capacitors – Capacitance, ESR (Equivalent Series Resistance)

• Inductors – Value and coil type recognition

• Transistors – NPN, PNP, MOSFET (both enhancement and depletion mode)

• Diodes, LEDs, Triacs, Thyristors – Type, polarity, and voltage drop analysis

• Zener Diodes, Voltage Regulators, FETs – Accurate parameter readout

• Battery voltage detection, frequency generator, and more

The auto component identification system eliminates the need for manual selection—just connect the component and press a button. The device will instantly identify the component type, its pin configuration, and provide detailed test results within seconds.

Clear OLED Display & User-Friendly Interface

The high-contrast 1.8-inch OLED screen delivers crisp and clear readouts of test results, pinout diagrams, voltage values, and component specifications. The intuitive UI is designed for ease of use, whether you're a beginner or a seasoned electronics technician.

Rechargeable, Portable & Built to Last

Compact yet powerful, the FNIRSI LCR-P1 is powered by a built-in rechargeable lithium battery with USB Type-C charging support, ensuring long operating hours and fast recharging. Its pocket-sized form factor and lightweight construction make it ideal for fieldwork, mobile repairs, or workbench use.

• Battery Type: 1500mAh rechargeable lithium

• Charging Interface: USB Type-C

• Operation Time: 10–15 hours on a full charge

• Form Factor: Compact and rugged ABS casing

Ideal For

• Electronics repair & maintenance shops

• DIY electronics projects

• PCB and component prototyping

• Technical education and training

• On-the-go component analysis for field engineers

Key Features at a Glance

• Auto component detection and full pinout recognition

• Supports testing of over 20+ component types

• Accurate measurements of ESR, HFE, capacitance, resistance & voltage drop

• Built-in frequency generator and PWM output

• Supports both analog & digital components

• OLED display with detailed real-time readout

• USB Type-C rechargeable battery for extended use

• Durable, pocket-friendly design for portability