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Fluke VPS421 Series High Voltage Probes

Fluke | Probe and Test Cable

Fluke VPS421 Series High Voltage Probes

MPN / Part No: VPS421-G
Price updated: Sep 24, 2026

This set of Fluke active and passive probes features a bandwidth of 150 MHz and a voltage range of 2000 volts, serving as a precise and high-quality replacement for the VPS220-G model. Designed for industrial oscilloscopes, these probes provide high measurement accuracy and Cat III safety in harsh work environments.

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Fluke VPS421 Series High Voltage Probes gray-black 4 millimeters 150 MHz 100:1 2000 volts-1000 volts Cat III replaces the VPS220-G, a precise and powerful measuring tool for electrical and electronic engineers.

This set, offering a bandwidth of 150 MHz, allows for high-accuracy observation of high-frequency signals. The ergonomic design and use of 4 millimeter connectors ensure user safety and comfort during extended use.

These probes are designed to serve as an ideal replacement for the older VPS220-G model and are fully compatible with a wide range of industrial digital oscilloscopes.

With a safety rating of 2000 volts Cat III and 1000 volts Cat IV, this tool is suitable for work in hazardous industrial environments and power distribution. High build quality and precise calibration provide reliable data for troubleshooting and circuit testing.

Key Features of Fluke VPS421 Series High Voltage Probes

  • Bandwidth of 150 MHz for measuring fast signals
  • 100:1 division ratio for measuring high voltages
  • Safety rating of 2000 volts Cat III and 1000 volts Cat IV
  • 4 millimeter connectors for secure and standardized connection
  • Direct replacement and compatible with the VPS220-G model
  • Ergonomic design and resistant to environmental conditions

Technical Specifications

Feature Value
Model VPS421-G
Bandwidth 150 MHz
Division Ratio 100:1
Maximum Voltage (Cat III) 2000 volts
Maximum Voltage (Cat IV) 1000 volts
Connector Diameter 4 millimeters
Compatibility Replacement for VPS220-G

Frequently Asked Questions

Are these probes compatible with older Fluke oscilloscopes?

Yes, this set of probes is designed to be compatible with most industrial digital oscilloscopes that support 4 millimeter connectors and serves as a suitable replacement for older models such as the VPS220-G.

Are these probes safe for measuring high voltages in industrial environments?

Yes, these probes have a safety rating of 2000 volts Cat III and 1000 volts Cat IV, making them completely safe for use in high voltage industrial environments.

How can I ensure the authenticity and quality of these probes?

To ensure authenticity and quality, it is recommended to purchase this product only from authorized Fluke distributors or certified suppliers to guarantee receiving original and calibrated products.

Conclusion

The Fluke VPS421-G probe set, combining high bandwidth, exceptional safety, and wide compatibility, is an ideal choice for engineers and technicians who value accuracy and reliability in their measurements.

This product offers performance comparable to or better than older models, making it a valuable investment for your industrial testing equipment.

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  • 100% Genuine OEM equipment & datasheet compliance
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Fluke

Fluke

United States

Fluke Corporation is an American brand that specializes in measurement, testing, and monitoring tool...

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