Megger MJÖLNER 600 5 m with accessories

The MJÖLNER600 is a 600 A micro-ohmmeter with DualGround safety features. It has been designed to measure the resistance of circuit breaker contacts, bus-bar joints, contact elements in busbars, and other high-current links with safety, ease of use, and versatility in mind. Indeed, it's high current capability goes up to 600 A DC (a true DC ripple-free current), so you avoid will problems with incorrect test results due to low test current when testing high current devices such as circuit breakers. As such, this micro-ohmmeter can be used anywhere to measure a low resistance value with high accuracy.