
SEW PD-28 High Voltage Probe 40kVDC / 28kVAC
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Prices updated: 13 Oct 2026
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About this product
A high-voltage probe that extends a digital multimeter with 10 MΩ input impedance to measure up to 40 kV DC or 28 kV AC. It is meant only for energy-limited circuits in Overvoltage Category I equipment and must not be used on power distribution systems.
Specifications
- Maximum DC voltage
- 40 kV
- Maximum AC voltage
- 28 kV
- Required multimeter input impedance
- 10 MΩ
- Overvoltage category
- Category I
Frequently asked questions
Which multimeter can I use with this probe?
The probe works with digital multimeters that have a 10 MΩ input impedance, as stated in the listing. Confirm your meter's input impedance before use.
Can I use this probe on mains or power distribution circuits?
No. The probe is rated only for energy-limited circuits in Overvoltage Category I, and it must not be used on power distribution systems. Follow the manufacturer's safety instructions at all times.




