Fluke Earth Resistance Tester

Fluke insulation testers are specialized measuring tools designed to assess the insulation resistance of electrical equipment such as motors, generators, cables, and switchgear. These testers help identify insulation degradation, moisture, and contamination to prevent unexpected electrical failures. Models like the Fluke 1587 FC combine insulation testing with digital multimeter functions, offering features such as:

• Insulation resistance testing with selectable voltages (e.g., 250 V to 2,500 V)

• Measurement of resistance up to very high levels (e.g., 500 GΩ)