Low Resistance Ohmmeter from Megger Delivers Reliable Results with Long Test Leads

The DLRO2 is intuitive, easy-to-use.

Megger now offers a digital low resistance ohmmeter that can deliver reliable results when using long test leads. The DLRO2, a 2 Amp handheld tester, is ideal for use in production line testing and industrial applications. This robust and intuitive handheld instrument offers a ‘difference meter’ that allows for quick data comparisons.

Long test leads not a problem

Applications that require long test leads are not a problem for the DLRO2 as it has a dedicated long test lead mode that optimizes the instrument to work with very long test leads. The unit’s long test lead function is able to provide up to 1A of test current into 4 Ohms resistance, making the DLRO2, with its optional cable test reel leads, ideal for testing wind turbine and avionic lightning protection applications.

Difference meter

The easy-to-use DLRO2 is equipped with a ‘difference meter’. This function allows repetitive measurements to be easily compared with an initial reference measurement. The difference meter translates percentage difference to a needle/pointer movement on the unit’s display to make it easier to see the change. This feature is particularly useful for testing series of manufactured products where the nominal resistance value for the product is stored, and the user only needs to note whether products subsequently tested are within the permissible percentage tolerance range.

For more information, visit us.megger.com.