Megger DLRO600 Microohmmeter is lightweight, has 0.1 µohms best resolution, and has on-board memory for up to 300 test results and notes. The Megger DLRO600 measures resistances between 0.1 µohms and 999.9 mΩ, at high currents. This versatile instrument can provide test currents from 10 amps up to 600 amps DC subject to the load resistance and supply voltage. The unique design of the DLRO600 makes it equally at home in the workshop, on the production floor or in the field. The high current capability and compact design make DLRO600 suitable for testing circuit breaker contacts, switch contacts, busbar joints or other applications where high current is needed.