FNIRSI LCR-P1 Multifunctional Capacitor and Transistor Tester

The FNIRSI LCR-P1 is a compact multifunction component tester designed for efficient analysis and identification of electronic components in repair, educational and laboratory environments. It supports automatic detection of a wide range of components, including transistors, diodes, resistors, capacitors, inductors and other passive and active elements, significantly reducing the time required for diagnostics. Once a component is inserted, the device automatically recognizes its type and displays detailed electrical parameters on a 1.44-inch color screen, eliminating the need for manual configuration and improving workflow efficiency.

The tester is equipped with intelligent Anti-Burn protection, which prevents damage caused by incorrect connections or charged capacitors. This ensures safe operation even under improper usage conditions and enhances durability in daily use. The device also supports independent diode testing within a measurement range of 0.01–32 V using its internal power system, allowing for precise evaluation of semiconductor characteristics.

In addition to standard component testing, the LCR-P1 includes NEC infrared signal decoding functionality, enabling testing and verification of remote controls and infrared transmitters. This expands its usability beyond traditional LCR measurement applications. The intuitive single-button control system simplifies operation and makes the device accessible to both professionals and beginners.

A 1.44-inch color display provides clear visualization of test results, including schematic representations and measured values. The integrated 300 mAh rechargeable battery supports portable use and is charged via USB-C, ensuring compatibility with modern charging standards. Its compact design makes it easy to carry and store, making it suitable for field work, workshops and electronics education environments.

Performance highlights:
• Automatic detection of electronic components
• Supports transistors, diodes, resistors, capacitors and inductors
• NEC infrared signal decoding for IR device testing
• Anti-Burn protection against incorrect connections
• Diode measurement range: 0.01–32 V
• 1.44" color display with schematic visualization
• 300 mAh rechargeable battery with USB-C charging