... ) Voltage range: 3 x 100V, 3 x 200V, 3 x 400V3) Current range: 3 x 1A, 3 x 5A (Single range) 3 x 0.1A, 0.25A ... , 0.5A, 1.0A, 2.5A, 5A, 10A, 20A, 40A, 100A(wide range)4) Testing mode: single ... frequency), 3Hz (low frequency), TTL electrical level6)Weight: 5.5kgs(single range); 12kgs(wide range) MDP2000 Three-Phase Digital Reference Standard ...