Test & Measurement
Megger updates DLRO10, DLRO10X and DLRO10HD for improved performance
By Alyssa Dalton
November 26, 2013 – Megger has enhanced several of its 10A digital low resistance ohmmeters (DLRO) including the DLRO10, DLRO10X and DLRO10HD, which are best suited 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 optional power supply unit is designed to be fitted to either the DLRO or the DLRO10X in place of a standard battery pack, and is ideal for repetitive testing applications. The DLRO10 and DLRO10X feature different operating modes including normal, auto, continuous and high power, while the latter also features an unidirectional mode. Both models can measure resistance from 0.1 micro ohm to 2,000 ohm on one of seven ranges and are protected to 600V. Boasting 15% more battery life, the DLRO10HD now displays readings in micro ohm while measuring up to 250 micro ohm at 10A or 2.5 ohm at 1A.