
Fluke 1555 FC 10 kV Insulation Resistance Tester
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Prices updated: 13 Oct 2026
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About this product
A digital insulation resistance tester that tests up to 10 kV, used to check the insulation of high-voltage equipment such as switchgear, motors, generators and cables. It supports wireless data collection through the Fluke Connect app, with live trend graphs and remote operation from a safe distance. Intended for trained personnel working on high-voltage installations.
Specifications
- Measurement type
- Insulation resistance
- Maximum test voltage
- 10 kV
- Connectivity
- Wireless via Fluke Connect app
- Typical applications
- Switchgear, motors, generators, cables
Frequently asked questions
Can this tester be used on low-voltage electronics?
It is designed for testing high-voltage equipment up to 10 kV. For general electronics work, a standard multimeter or a lower-voltage insulation tester is more suitable.
How do I collect readings wirelessly?
Use the Fluke Connect app to collect and store test data, view real-time trend graphs on your phone, and create reports from pre-designed templates.





