FNIRSI LCR-ST1 Mini Smart Digital Tweezer Tester
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The FNIRSI LCR-ST1 is a compact smart tweezer tester designed for precise measurement of surface-mount electronic components. It supports resistance, capacitance, inductance, ESR, diode testing and circuit continuity. The device offers multiple test frequencies (100 Hz, 1 kHz, 10 kHz) and displays additional parameters such as Q, D, Z and X for advanced diagnostics. Automatic component recognition simplifies operation by eliminating manual mode switching. A 1.14-inch HD display provides clear dual-parameter readouts. Powered by a 250 mAh rechargeable battery with USB-C charging, it is suitable for lab, repair and production environments.
It operates with three selectable test frequencies (100 Hz, 1 kHz and 10 kHz) and two measurement excitation levels (0.3 V and 0.6 V RMS), allowing flexible adaptation to different component types and measurement conditions. In addition to primary values such as R, L and C, the device calculates advanced electrical parameters including quality factor (Q), dissipation factor (D), impedance (Z), reactance (X) and equivalent series resistance (ESR), enabling detailed component characterization and fault analysis.
The integrated automatic measurement mode identifies the type of connected component and displays both primary and secondary parameters without requiring manual configuration, improving workflow efficiency. A 1.14-inch HD display presents two measurement values simultaneously for faster interpretation, while an intuitive control interface with side dial and silicone buttons enhances usability in precision tasks. Data storage and USB export functionality allow measurement results to be transferred to spreadsheet formats for documentation and analysis.
The device supports interchangeable gold-plated tips, including straight and curved hook-style variants, improving accessibility in tight or complex circuit layouts. A built-in magnetic base enables temporary fixation on metallic surfaces for stable operation during measurement. The compact 41 g design ensures portability, while a 250 mAh rechargeable lithium-ion battery with USB-C charging and automatic power-off function provides efficient energy management.
Performance highlights:
• Smart tweezer design for SMD component testing
• Measures R, L, C, ESR, diode and continuity
• Supports Q, D, Z, X and ESR advanced parameters
• 3 test frequencies: 100 Hz, 1 kHz, 10 kHz
• 0.3 V / 0.6 V RMS test levels
• Automatic component recognition with dual display
• 1.14" HD screen with USB data export
• 250 mAh battery with USB-C charging
Generell
| Hersteller | FNIRSI |
| Waren-Nr. | 3468577 |
| Modell | LCR-ST1 |
| EAN | 5907085526966 |
| Zum Hersteller | www.fnirsi.com/ |
Die genannten Informationen und Spezifikationen können vom Hersteller jederzeit und ohne vorherige Ankündigung geändert werden. Die Herstellerabbildungen dienen ausschließlich der Veranschaulichung. Irrtümer und Schreibfehler bleiben vorbehalten. Deutsche Bedienungsanleitungen sind in einigen Fällen ausschließlich digital verfügbar und nicht Bestandteil des Lieferumfangs. Teile des Textes wurden möglicherweise automatisiert erstellt oder maschinell übersetzt und können daher in Einzelfällen missverständlich sein.
Shipping information
Technology Germany delivers across Germany and selected European countries with reliable and secure shipping services.
Estimated delivery time is usually 3–7 business days within Germany and 5–14 business days within Europe.
Shipping costs are automatically calculated during checkout based on destination and package size.
Customers benefit from secure packaging, professional logistics handling, and a 30-day return policy for eligible products.
For support or shipping questions, please contact contact@technologygermany.de.
Returns & warranty
Returns
Eligible products can be returned within 30 days after delivery.
Returned items must be unused, undamaged, and include original packaging.
Refunds are processed after inspection and approval of the returned goods.
Warranty
Technology Germany provides warranty support for eligible products according to manufacturer conditions.
Customers can contact our support team for technical assistance and warranty inquiries.
Warranty coverage may vary depending on the product and manufacturer.
