FNIRSI® P4100 High Voltage Oscilloscope Probe With Accessory Kit
The FNIRSI P4100 High Voltage Oscilloscope Probe is a professional passive high-voltage oscilloscope probe designed for accurate waveform measurement and high-voltage signal analysis in laboratory, industrial, maintenance, and educational applications. Featuring a 100:1 attenuation ratio and 100MHz bandwidth capability, the P4100 enables safe and reliable measurement of high-voltage circuits while maintaining stable signal integrity and waveform accuracy.
Features:
- Fixed 100:1 attenuation ratio enabling safe measurement of high-voltage signals up to 1000V DC+AC peak.
- 100MHz analog bandwidth for capturing high-frequency signal components with accuracy.
- Fast 3.5ns rise time preserving rapid signal transitions with minimal distortion.
- High 100MΩ input resistance minimizing circuit loading and preserving signal fidelity.
- Ultra-low 6pF input capacitance reducing capacitive loading on the device under test.
- Adjustable compensation range from 10pF to 35pF ensuring compatibility with a wide range of oscilloscopes.
- Durable ABS plastic housing with a professional black finish for rugged everyday use.
Specifications:
| Parameter | Value |
|---|---|
| Brand | FNIRSI |
| Model | P4100 |
| Applicable Models | Universal |
| Probe Type | High Voltage Oscilloscope Probe |
| Attenuation Ratio | 100:1 |
| Input Resistance | 100MΩ |
| Input Capacitance | 6pF |
| Compensation Range | 10pF-35pF |
| Bandwidth | 100MHz |
| Rise Time | 3.5ns |
| Maximum Operating Voltage | 1000VDC+ACPP |
| Material | ABS |
| Color | Black |
| Cable Length | 1100cm |
| Operating Temperature | -5°C~40°C |
| Operating Humidity | ≤80%RH |
Applications:
- High-voltage circuit waveform measurement.
- Power supply and inverter testing.
- Switching power electronics diagnostics.
- Industrial control circuit analysis.
- Oscilloscope laboratory measurements.
- Educational electronics experiments.
- Signal waveform troubleshooting.
- Analog and digital circuit debugging.
- High-frequency signal observation.
- Portable field maintenance applications.
Package Include:
- 1x FNIRSI P4100 High Voltage Oscilloscope Probe.
- 1x Adjustment Screwdriver.
- 8x Color-Coded Identification Ribbons.
- 2x Tip Positioning Sleeves.
- 1x Ground Spring.
- 1x User Manual.
Note:
- Only the above package content, other products are not included.
- Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.





