Megger MOM200A – Micro-Ohmmeter

• High test current up to 200 A for accurate low-resistance measurements in demanding applications
• Wide measurement range with micro-ohm resolution for detailed contact and joint analysis
• Microprocessor-controlled testing to maintain stable current and reliable readings
• Designed for testing circuit breaker contacts, busbar joints, disconnectors, and high-current connections
• Large digital display and straightforward controls for quick setup and clear results
• Portable and rugged construction suited to substation and industrial environments

The Megger MOM200A Micro-Ohmmeter provides a dependable solution for high-current contact resistance testing. It generates test currents up to 200 A, allowing accurate measurement of resistance values in the micro-ohm range. As a result, technicians can evaluate circuit breaker contacts, disconnectors, and busbar joints with confidence. The instrument uses a microprocessor-controlled current source, which helps maintain stable test conditions and repeatable results. A large digital display presents readings clearly, while straightforward controls keep operation simple in the field. The portable yet rugged design also suits demanding substation environments. Altogether, the MOM200A delivers reliable performance for commissioning, maintenance, and detailed connection testing.