The Megger DLRO100 CAT IV 600V 10 m Lead Set (1004-449) is a CAT IV safety-rated lead accessory for use with the DLRO100 series digital low-resistance micro-ohmmeters from Megger Group Limited. This 10 m lead set enables secure four-wire (Kelvin) connections between the instrument and the test object while maintaining CAT IV 600 V safety rating, suitable for connections near the origin of low-voltage mains distribution. The extended length provides flexibility for field placement of the DLRO100 during measurements on circuit breaker contacts, busbars, cable splices, and other low-resistance junctions. Insulated leads with secure terminations maintain measurement integrity during high-current DC tests while supporting safe test practices. As a factory-specified accessory, the 1004-449 lead set reduces setup complexity and ensures repeatable, compliant low-resistance measurements in substations, industrial plants, and commissioning environments.
CAT IV 600 V safety rating for connection near distribution origin
10 m length (approx. 32.8 ft) for extended reach
Compatible with Megger DLRO100 low-resistance ohmmeter series
Designed for four-wire (Kelvin) measurements
Suitable for circuit breaker, busbar, and connector resistance tests
Factory-specified accessory ensuring instrument compatibility