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SEW PD-28 High Voltage Probe 40kVDC / 28kVAC

SEW PD-28 High Voltage Probe 40kVDC / 28kVAC

Part number: PD-28Brand: SEWMeasuring Instruments

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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.