For this purpose, megohmmeters, which can provide high DC voltages (typically in ranges from 500 V to 5 kV, some are up to 15 kV) at specified current capacity, are used. Acceptable …

Discover high-performance megohmmeters for accurate insulation resistance testing. Explore options with multiple test voltages and advanced features.

Megohmmeters, also known as insulation testers or “megger testers” measure resistance to determine current leakage and identify faulty insulation. Fluke's digital insulation resistance …

What is a Megohmmeter? The megohmmeter (or megger) is an instrument for measuring very high resistances, such as the insulation resistance of electrical cables. A high voltage source …

Apr 24, 2023 · One essential tool used in electrical testing is the Megohmmeter, also known as an insulation resistance tester. A Megohmmeter is a device that measures the insulation …

When it comes to Megohmmeters, you can count on Grainger. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support.

Routinely using a megohmmeter to check both new installations and as a maintenance program helps to ensure your circuits are safe. Our instruments offer high-resistance testing up to 30TΩ.

Jul 9, 2025 · A megohmmeter, often referred to as an "insulation tester" or "megger," is a specialized device used to measure the electrical resistance of insulation materials.

Oct 26, 2023 · The Megohmmeter, commonly known as an insulation tester, is a crucial device in the electrical testing and maintenance field. It is used to measure the resistance of insulation …

Jun 8, 2025 · A megohmmeter is a specialized instrument used to measure electrical resistance, particularly insulation resistance, in ohms (Ω) or megohms (MΩ). It applies a high voltage to …