The 1587 and 1577 insulation multimeters combine a 1-kV digital insulation tester with a true-RMS digital multimeter. Weighing 1 pound, these portable tools offer digital multimeter functionality and ...

Insulation testers used to be bulky, heavy and difficult to lug around. Yet Fluke's 1587 and 1577 insulation multimeters combine a 1-kV digital insulation tester with a full-featured true-RMS digital ...

Testing insulation is an important way to qualify a new installation. Testing also protects and prolongs the life of electrical systems and motors. Over the years, electrical systems are exposed to ...

When working on electrical projects around the home—whether that’s troubleshooting an issue with your HVAC system, repairing an appliance, or testing a car battery—a multimeter is essential. These ...