Owon AC/DC Current Probe
The OWON CP-05+ is a versatile and wide-range AC/DC clamp current probe engineered for accurate current measurement from as low as 1mA up to 400A. With a bandwidth of DC to 200kHz, auto zero capability, and a large 23mm jaw opening, it is ideal for power electronics, SMPS testing, automotive diagnostics, industrial maintenance, and educational labs. Its BNC output makes it compatible with most oscilloscopes, enabling dynamic current waveform observation with high precision.
Key Features
- Wide measurement range: 1mA – 400A
- Bandwidth: DC to 200kHz (±3dB)
- Resolution: 1mA for precision measurements
- Large jaw size 23mm supports thicker conductors
- Auto zero at power-on for stable, accurate measurement
- Compact and lightweight — ideal for portable test setups
- Compatible with oscilloscopes via standard BNC interface
Specifications
| Model | CP-05+ |
|---|---|
| Test Range | 1mA – 400A (AC/DC) |
| Resolution | 1mA |
| Bandwidth | DC – 200kHz (±3dB) |
| Jaw Size | 23mm (max) |
| Auto Zero at Power-on | Yes (√) |
| Power Supply | 9V 6F22 Battery |
| Operating Temperature | 0℃ – 50℃ |
| Operating Humidity | 15% – 70% RH |
| DC Current Measurement | |
| Range | DC 4A / DC 40A / DC 200A / DC 200 – 400A |
| Accuracy | ±1.5% rdg ± 5 digits (4A–200A) | ±3.0% rdg ± 5 digits (200–400A) |
| Sensitivity | 1mV/10mA (4A) | 1mV/0.1A (40A) | 1mV/1A (200–400A) |
| AC Current Measurement | |
| Range | AC 4A / AC 40A / AC 200A / AC 200 – 400A |
| Accuracy | ±2.0% rdg ± 5 digits (4A–200A) | ±3.0% rdg ± 5 digits (200–400A) |
| Sensitivity | 1mV/10mA (4A) | 1mV/0.1A (40A) | 1mV/1A (200–400A) |
| Dimension (W × H × D) | 180 × 30 × 44 mm |
| Device Weight | 200 g |