Product Overview
The SPD3303C brings the same 220 W, three-output design as the SPD3303X/X-E — independent, series, and parallel modes included — to classrooms, production lines, and general lab benches at a lower cost. Siglent trades the SPD3303X’s higher-resolution color screen for a simpler LED readout, making this the model to reach for when budget matters more than display precision.
Key Features
- 3 isolated outputs: 2× 0–32 V/3.2 A + fixed 2.5/3.3/5 V @ 3 A
- 220 W total output power
- Independent, series, and parallel output modes
- LED display: 4-digit voltage, 3-digit current
- Short-circuit and overload protection
- USB cable and quick-start guide included
- In-stock, ships within 1–3 days
Product Characteristics
| Spec | SPD3303C |
|---|---|
| Adjustable channels | 2 × 0–32 V / 0–3.2 A |
| Fixed channel | 2.5/3.3/5 V @ 3 A |
| Total power | 220 W |
| Display | LED, 4-digit V / 3-digit A |
| Resolution | 10 mV / 10 mA |
| Accuracy | ±(0.5% of reading + 2 digits) |
