TTRU3 True three-phase transformer turns ratio tester Megger's TTRU3 guarantees a transformer turns ratio accuracy of ±0.05 % Explore
New TTRU1 handheld transformer turns ratiometer Handheld, battery-operated transformer turns ratiometer Explore
Discontinued CITY SERIES Compact, fully equipped cable fault location, test and diagnostic systems Explore
Discontinued MWA300 and MWA330A three-phase ratio and winding resistance analyzers Combines TTR and resistance testing in one unit Explore