Digital Ohmmeters provide micro ohm measurements.

Press Release Summary:

For repetitive testing applications such as manufacturing production line use, fully automatic Models DLRO10 and DLRO10X can be powered from mains/line power supply using DLRO10PLU in place of standard battery pack. Both can measure resistance from 0.1 嵽 to 2,000 Ω on 1 of 7 ranges and are protected to 600 V. Model DLRO10HD, measuring up to 250 嵽 at 10 A or 2.5 Ω at 1 A, is suited for charging inductive loads. All 10 A digital low resistance ohmmeters are in compliance with IEC 61010.

Original Press Release:

Megger Enhances DLRO Series to Improve Performance and Usability

Updates to DLRO10, DLRO10X and DLRO10HD

Norristown, Pa. – Megger, one of the world’s leading manufacturers and suppliers of test equipment and measuring instruments for electrical power applications, has enhanced several of its 10 A digital low resistance ohmmeters (DLRO®) including the DLRO10, DLRO10X and DLRO10HD.  These DLROs are ideal for use in the utilities, telecom, railroad, aviation, manufacturing and process control industries.

The fully automatic DLRO10 and DLRO10X can now be powered from a mains/line power supply using Megger’s DLRO10PLU.  This easy-to-use, optional power supply unit is designed to be fitted to either the DLRO or the DLRO10X in place of a standard battery pack. The DLRO10PLU is ideal for repetitive testing applications such as manufacturing production line use.

Megger’s DLRO10 and DLRO10X feature multiple operating modes including normal, auto, continuous and high power.  The DLRO10X also features unidirectional mode.  Both the DLRO10 and DLRO10X can measure resistance from 0.1 micro ohm to 2,000 ohm on one of seven ranges and are protected to 600 V.  An auto current reversal cancels standing emf.

The rugged, easy to use DLRO10HD now displays readings in micro ohm and offers increased performance and usability.  This digital low resistance ohmmeter provides 15% more battery life than before and is always ready to test.  The unit’s new terminal cover keeps out dust, water and debris, providing a CATIII 300 V rating.

The DLRO10HD features user-selectable high or low power ranges.  The high power range, measuring up to 250 micro ohm at 10 A or 2.5 ohm at 1 A, is ideal for charging inductive loads.

Megger’s DLRO10 series is in compliance with IEC 61010 and rated CATIII, 300 V when used with optional terminal insulating test leads.

For more information contact Peg Houck at or 610-676-8536.

Read our news:

Become a fan:

Access our blog:

Watch the latest videos:

Reader Service Inquiries: Peg Houck; Megger; 2621 Van Buren Avenue, Norristown, Pa. 19403;; 610-676-8536.


Megger is one of the world’s leading manufacturers and suppliers of test and measurement equipment used within the electric power, building wiring and telecommunication industries.  With research, engineering and manufacturing facilities in the USA, UK, Sweden and Germany, combined with sales and technical support in most countries, Megger is uniquely placed to meet the needs of its customers worldwide.

More from Controls & Controllers

All Topics

COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

COVID-19 Response Suppliers