MTR105

MTR105 is a portable, handheld milliohmmeter manufactured by Megger. Here are some key features and functionalities of the MTR105:

1. Low Resistance Measurement: The MTR105 is designed to accurately measure low-resistance values in milliohms (mΩ) with high precision. It is suitable for applications such as testing bonding connections, wire and cable joints, switch contacts, and other low-resistance electrical connections.
2. Four-Terminal Measurement: The milliohmmeter typically employs a four-terminal measurement technique (also known as Kelvin or Kelvin-Varley connection) to minimize the effects of lead resistance and ensure accurate measurement of low-resistance values. This technique improves measurement accuracy by eliminating errors introduced by lead resistance.
3. Wide Measurement Range: The MTR105 offers a wide measurement range to accommodate various low-resistance testing requirements. It may support measurement ranges from a few milliohms up to several ohms, depending on the model and configuration.
4. Selectable Test Current: Users can typically select different test currents depending on the specific requirements of the application and the resistance being measured. The MTR105 may offer multiple test current options to suit different test scenarios and ensure optimal measurement accuracy.
5. Fast Measurement Speed: The milliohmmeter features fast measurement speed, allowing users to quickly perform tests and obtain results with minimal delay. This is particularly beneficial for high-volume testing applications or situations where rapid testing is essential.
6. High Measurement Resolution: The MTR105 typically provides high measurement resolution, enabling users to detect small changes in resistance values with precision. This high resolution is essential for accurately assessing the quality of electrical connections and identifying potential issues.
7. Data Logging and Storage: Advanced models of the MTR105 may offer data logging and storage capabilities, allowing users to record and store measurement data for documentation and analysis. This feature enables traceability and helps maintain records of test results over time.
8. Robust and Portable Design: The MTR105 is designed to be rugged, compact, and portable, making it suitable for both field and laboratory use. Its durable construction and ergonomic design ensure reliable operation in various environments and applications.

Overall, the Megger MTR105 milliohmmeter is a versatile and reliable instrument for accurately measuring low-resistance values in electrical systems and components. Its advanced features, high measurement accuracy, and user-friendly design make it an essential tool for professionals involved in electrical maintenance, testing, and troubleshooting.