Handheld micro-ohmmeter MOM3

Handheld micro-ohmmeter MOM3 About

The MOM3 handheld 300 A micro-ohmmeter is purpose-built for measuring the resistance of critical electrical components such as circuit breaker contacts, busbar joints, and other high-current links. Its effectiveness in conducting these measurements is achieved using an ultracapacitor, a technology that distinguishes it from conventional capacitors. The size and great interface of the product makes it very practical in use for daily work on site.

The MOM3 micro-ohmmeter includes:

• Ultra Capacitor Technology: The MOM3 employs an ultracapacitor that can store a significant amount of energy compared to standard capacitors. This capability allows it to generate a very high output current during discharge, a crucial requirement for accurately measuring low resistances in high-current components.
• Low Internal Resistance: The ultra capacitor's low internal resistance ensures that the energy it stores is efficiently and effectively discharged, contributing to the micro-ohmmeter's high accuracy when measuring resistance.

Versatile Use: The MOM3 micro-ohmmeter is designed to be highly versatile, making it suitable for use in various settings. It can be employed anywhere to measure low resistance values with a high degree of accuracy, ensuring reliable results.

Rugged and Portable Design

Engineered with robust ABS plastic and an IP54-rated insulated casing, the MOM3 micro-ohmmeter resists water and shock, making it suitable for use in harsh field conditions. Its compact size and lightweight build offer convenience, while the included transport bag ensures safe mobility for engineers and technicians.


Advanced Measurement and Data Management

With a broad measurement range (0.1-3000 m) and up to 220 A DC test current, this micro-ohmmeter ensures accurate resistance readings integral to electrical maintenance. The device also supports data storage for up to 190 results and easy USB data transfer to your PC, streamlining record-keeping and reporting for professionals.


Safety-Focused Engineering

Complying with IEC and CE standards, the MOM3 prioritizes operator protection with overload and short-circuit prevention systems. The auto power-off function conserves battery life, while the insulated design adds another layer of safety during onsite measurements.