The CPL8100A and CPL8100B are compact clamp-on current probes that measure DC and AC current up to 100 A peak (70.7 A RMS). The CPL8100A has 600 kHz bandwidth and the CPL8100B 2 MHz.
Two ranges (10 A and 100 A), auto-zero, power and low-battery indicators and an overload alarm are provided. The probe runs from a battery or external supply, and the BNC output connects to oscilloscopes or, with a BNC-to-banana adapter, to multimeters.
Models & Specifications
Common Specifications
| Specification |
Value |
| Rated Current (RMS) |
70.7 A |
| Peak Current |
100 A |
| Accuracy |
10 A range: ±3% ±50 mA; 100 A range: ±4% ±50 mA (to 40 A peak) |
| Ranges |
10 A / 100 A |
| Max. Conductor Diameter |
12 mm |
| Output Connector |
BNC |
| Safety Rating |
CAT I/II 600 V, CAT III 300 V |
| Power Supply |
9 V battery or external supply |
Model Comparison
| Model |
Bandwidth |
| CPL8100A |
DC–600 kHz |
| CPL8100B |
DC–2 MHz |
Specifications from the official Cybertek datasheet (English); use the Download Datasheet button for full details.