The FNIRSI LCR-ST1 is a tweezer-style LCR meter for testing SMD resistors, capacitors and inductors right on the board or straight off the reel. It identifies the part type automatically and shows ESR, D, Q, Z and X.
Test frequency is selectable at 100Hz, 1kHz or 10kHz with 0.3V or 0.6V RMS levels. The 1.14-inch colour screen, replaceable tips and magnetic back make it handy at a rework bench.
Key Features
- 🔍 Automatic R / C / L recognition plus diode and continuity
- 📏 Capacitance 1pF – 22mF inductance 1µH – 10H, resistance 10mΩ – 10MΩ
- 🎚️ 100Hz, 1kHz, 10kHz test frequency 0.3V / 0.6V RMS
- 📊 ESR, D, Q, Z and X readout
- 🧲 Magnetic back and replaceable tips
Technical Specifications
| Capacitance | 1pF – 22mF |
|---|---|
| Inductance | 1µH – 10H |
| Resistance | 10mΩ – 10MΩ |
| Test frequency | 100Hz, 1kHz, 10kHz |
| Test level | 0.3V, 0.6V RMS |
| Parameters | ESR, D, Q, Z, X |
| Display | 1.14" colour |
| Battery | 250mAh, Type-C charging |
| Size | 28 × 19 × 150 mm |
| Weight | 41 g |
What's in the Box
- 1 × FNIRSI LCR-ST1 tweezer meter
- USB cable as supplied by FNIRSI