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High Voltage Probe: Single-Ended
A high voltage single-ended probe is typically used for measuring ground referenced signals up to 40 kV. However, some single-ended probes are designed for oscilloscopes with isolated or floating inputs for measurements that are not ground referenced. Users should select probes with a low input capacitance specification (< 4 pF) to minimize the probe’s loading effect on the circuit because a probe with lower input capacitance will offer higher input impedance at higher frequencies.
Tektronix High Voltage Probe solutions offer:
- Best-in-class bandwidth up to 800 MHz
- Best-in-class probe loading with input capacitance as low as 1.8 pF
- The only products with 3rd Party Safety Certification (UL, CSA, ETL)
- Most extensive set of probe accessories
See more oscilloscope probes »
Best-in-Class High Voltage Probes for Safer, High-Speed Signal Insight
P5100 Series
High voltage single ended probe
Models: P5122, P5100A
Interface: BNC
Max Voltage: 2.5 kV
Provides 250 MHz bandwidth and up to 2.5 kV measurement capability with low input capacitance for accurate high‑frequency power and system diagnostics.


TPP0850
High frequency, high voltage single ended probe
Models: TPP0850
Interface: TekVPI™
Max Voltage: 2.5 kV
Delivers industry‑leading 800 MHz bandwidth with 50X attenuation and 2.5 kV peak rating for precise, low‑loading measurements in fast‑switching power designs.
P6015A
1000X high voltage single ended probe
Models: P6015A
Interface: BNC
Max Voltage: 40 kV
Offers 75 MHz bandwidth and up to 40 kV peak capability using a silicone dielectric for reliable, high‑performance measurement of extreme‑voltage waveforms.

Choose a probe model to get a quote
| Model | Bandwidth | Input Impedance | Maximum Voltage | List Price | Configure And Quote | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
P5122
|
200 MHz | 100 MΩ || 4 pF |
RMS: 1000 V CAT II |
US $557 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||
P5100A
|
500 MHz | 40 MΩ || 2.5 pF |
Peak: 2.5 kV |
US $964 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||
TPP0850
|
800 MHz | 40 MΩ || 1.8 pF |
Peak: 2.5 kV |
US $1,510 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||
P6015A
|
75 MHz | 100 MΩ || 3 pF |
Peak: 40 kV |
US $4,230 | Configure & Quote |
Choose a probe model to get a quote
| Model | Bandwidth | Input Impedance | Maximum Voltage | List Price | Configure And Quote | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
P5122
|
200 MHz | 100 MΩ || 4 pF |
RMS: 1000 V CAT II |
US $557 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||
P5100A
|
500 MHz | 40 MΩ || 2.5 pF |
Peak: 2.5 kV |
US $964 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||
TPP0850
|
800 MHz | 40 MΩ || 1.8 pF |
Peak: 2.5 kV |
US $1,510 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||
P6015A
|
75 MHz | 100 MΩ || 3 pF |
Peak: 40 kV |
US $4,230 | Configure & Quote |

