The FNIRSI LCR-ST2 is a step up from the LCR-ST1, with five test frequencies up to 100kHz, four test levels and a full-band sweep mode for seeing how a part behaves across frequency.
It shows series and parallel equivalents side by side and can grade parts against a nominal value and tolerance. This listing is the Standard kit, with straight and curved tweezer tips.
Key Features
- 📏 R 10mΩ – 10MΩ, C 1pF – 22mF, L 1µH – 10H plus diode and ±30V
- 🎚️ Five test frequencies to 100kHz and full-band sweep
- 📊 D, Q, Z, X, θ and ESR with series/parallel equivalents shown together
- ✅ Tolerance sorting for fast OK/NG batch checks
- 🔄 Auto-rotating screen for left- or right-handed use
Technical Specifications
| Resistance | 10mΩ – 10MΩ |
|---|---|
| Capacitance | 1pF – 22mF |
| Inductance | 1µH – 10H |
| Diode / voltage | ≤0.7V; DC voltage ±30V |
| Test frequency | 100Hz, 120Hz, 1kHz, 10kHz, 100kHz |
| Test level | 0.1V / 0.3V / 0.6V / 1.0V RMS |
| Parameters | D, Q, Z, X, θ, ESR |
| Basic accuracy | 0.5% ± 3 digits (1kHz, mid ranges) |
| Display | 1.47" HD colour |
| Battery | 300mAh, ~3 h, Type-C |
| Size | 31 × 170.7 × 20.3 mm |
| Weight | ≈60.8 g |
What's in the Box
- 1 × LCR-ST2 tweezer meter
- 1 × storage bag
- 1 × curved tip
- 1 × shorting plate
- 1 × data cable