Probes and Attenuators
High voltage probes and attenuators help you safely measure, scale and monitor high-energy signals in demanding test environments. Designed for accuracy, stability and protection, they enable your equipment to capture readings without risk to instruments or operators, supporting reliable diagnostics, validation and development across industrial, power and research applications worldwide.
Equip your systems with Barth, Dean Technology, and North Star probes and attenuators for accurate, reliable measurement of high-voltage DC, AC, and pulsed signals. Discover our selection.
High voltage probes white paperHigh Voltage Probes
| Max. Voltage DC | Max. Voltage Pulsed | Bandwidth | Attenuation | Accuracy DC | |
|---|---|---|---|---|---|
| VD series | 60kV - 400kV | 100kV - 550kV (pk) | 8 - 20MHz | 5000:1 - 10000:1 | 0.1% |
| PVM Series | 10kV - 100kV | 12kV - 150kV (pk) | 40 - 120MHz | 100:1 - 2000:1 | 0.1% |
High Voltage Attenuators and Baluns
| Voltage Ratio | Max. Input | Impedance | Risetime | Bandwidth | |
|---|---|---|---|---|---|
| High Voltage Attenuators | 20:1 - 1.4:1 | 2500 - 16,000 V | 50 - 100 Ω | <10 - <100 ps | 3.5 - 30 GHz |
| High Voltage Baluns | 1 | ± 300 V, 100 ns (30 Vxμs) - ±1 kV, 100 ns (100 Vxμs) | 50 Ω | <50 - <90 ps | 3.5 - 8.75 GHz |
High Voltage Meters
| Max. Voltage DC | Input Impedance | Resolution | Sampling Rate | Accuracy DC | |
|---|---|---|---|---|---|
| Digital High Voltage Meters | 40 kV | 10 G Ohm | 4.5 Digits | 2 per second | +/- 1.0 % |
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