Description
FNIRSI® LCR-ST1 Mini Smart Digital Tweezer LCR SMD ESR Tester
FNIRSI® LCR-ST1 Mini Smart Digital Tweezer LCR SMD ESR Tester is a multifunction portable testing instrument specially designed for accurate measurement and analysis of SMD electronic components. Its compact tweezer-style structure allows users to easily test tiny components directly on PCBs or in narrow spaces, making it highly suitable for electronics repair, maintenance, quality inspection, and laboratory applications.
Features:
- Multifunction LCR and ESR measurement capability.
- Specially designed for SMD component testing.
- Intelligent automatic component recognition.
- Measures resistance, capacitance, inductance, and diodes.
- Supports ESR, D, Q, Z, and X parameter readings.
- Selectable test frequencies of 100Hz, 1kHz, and 10kHz.
- Selectable 0.3Vrms and 0.6Vrms test levels.
- 1.14-inch HD color display.
- Compact tweezer-style portable design.
- Replaceable tweezer probe heads.
- Includes pointed and hook probe heads.
Specifications:
| Brand | FNIRSI. |
| Model | LCR-ST1. |
| Capacitance Range | 1pF to 22mF. |
| Inductance Range | 1μH to 10H. |
| Resistance Range | 10mΩ to 10MΩ. |
| Diode | On voltage 0.7V. |
| Frequency Test | 100Hz, 1kHz, 10kHz. |
| Level Test | 0.3Vrms, 0.6Vrms. |
| Parameter Display | ESR, D value, Q value, Z value, X value. |
| Display | 1.14″ color screen. |
| Charging Interface | Type-C, 5VDC/1A. |
| Power Supply | 250mAh lithium battery. |
| Auto Recognition Measurement | Support. |
| Replaceable Tweezer Head | Support. |
| Auto Shutdown | Support. |
| Data Hold | Support. |
| History Record | Connect to PC to view and export. |
| Language | English, Chinese. |
| Size | 28x19x150mm. |
| Weight | 41g. |
Applications:
- SMD component testing.
- ESR capacitor measurement.
- Electronics repair and troubleshooting.
- PCB maintenance and diagnostics.
- Component sorting and verification.
- Laboratory electronic measurements.
- DIY electronics projects.
- Production line inspection.
- Educational electronics training.
- Mobile device repair.
- Embedded system debugging.
- Precision resistance and inductance testing.
Package Include:
- 1x FNIRSI® LCR-ST1 Mini Smart Digital Tweezer LCR SMD ESR Tester unit.
- 2x Replacement tweezer tips (curved profile).
- 1x USB-C charging and data transfer cable.
- 1x Magnetic base plate.
- 1x User manual (English/Chinese).
- 1x Protective carrying case.
Documents:
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