FNIRSI LCR-P1 Transistor Tester, Mosfet Transistor Capacitor Tester, SMD Electronic Component Tester, Diode Triode Zener Diode Resistance Inductance Battery Test LCR Meter MOS PNP NPN ESR Meter
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FNIRSI LCR-P1 Transistor Tester, Mosfet Transistor Capacitor Tester, SMD Electronic Component Tester, Diode Triode Zener Diode Resistance Inductance Battery Test LCR Meter MOS PNP NPN ESR Meter

4.2/5
Product ID: 656928180
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Details

  • Brand
    FNIRSI
  • Power source
    Battery
  • Style
    Transistor
  • Colour
    Black
  • Item weight
    0.17 Pounds
📏±5% measurement accuracy
📺1.44-inch full-color display
🔋300mAh rechargeable battery

Description

⚡ Test Smarter, Not Harder — The Ultimate Pro’s Electronic Sidekick

  • SAFETY FIRST - Built-in anti-burn protection instantly discharges undischarged capacitors to prevent damage—work smarter, not riskier.
  • SLEEK PORTABLE - Compact 77g design with a vibrant 1.44-inch color screen, USB-C charging, and firmware upgrades to keep you ahead of the tech curve.
  • SMART AUTO DETECTION - Automatically identifies component pins and specs, slashing troubleshooting time and boosting your workflow efficiency.
  • PRECISION MEETS POWER - Accurately tests NPN, PNP, MOSFET, capacitors, resistors, inductors, and batteries with ±5% accuracy for professional-grade diagnostics.
  • INFRARED PROTOCOL ANALYSIS - Supports NEC infrared waveform decoding, perfect for debugging remote controls and advanced electronics projects.

The FNIRSI LCR-P1 is a compact, battery-powered transistor and component tester featuring ±5% measurement accuracy, a 1.44-inch full-color display, and intelligent auto-identification of electronic parts. It includes anti-burn protection for safe capacitor testing, supports NEC infrared waveform analysis for remote control debugging, and offers USB-C charging with firmware upgrade capability—designed for professionals demanding precision and efficiency in one sleek device.

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Specifications

ManufacturerFNIRSI
Part numberLCR-P1
Item Weight77.1 g
Product Dimensions8.1 x 6.5 x 2.49 cm; 77.11 g
Batteries1 Lithium Polymer batteries required. (included)
Item model numberLCR-P1
ColourBlack
StyleTransistor Tester
Power source typeBattery Powered
Measurement Accuracy±5%
Specification metCE
Included componentsLCR-P1 *1; Patch test board *1; Test hook *3; Data line *1; Manual *1; Box *1
Batteries included?Yes
Batteries Required?Yes
Battery Cell TypeLithium Polymer

Reviews

4.2

All from verified purchases

D**A

Component Tester

Appears to work very well, it's much better than I expected.

S**

Great component tester

Perfect and compact. Testing is fine. Saved guessing faults. Build quality is excellent, it’s halved my fault finding time.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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£40.70

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UKstore
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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Fnirsi Lcr P1 Transistor Tester Mosfet Transistor Capacitor Tester Smd | Desertcart GB