Lutron, 1200 a ac current probe, Model no, Cp, 1201features range 20 a/200 a/1200 a. Output sensitivity 10 mv/a, 1 mv/a, 0. 1 mv/a. Output voltage 200 acmv 20 a, 200 a, 120 acmv 1200 a max. Conductor diameter of 50 mm Diameter of 1. 9 inches operation frequency 50 hz/60 hz. Optional current probe for dw, 6093, Dw, 6095. When change the the calibration, New probe procedures are not necessary to be executed. Signal output use the banana plugs, Durable and safety. Power supply is from the meter dw, 6093, Dw, 6095, Battery is not necessary. Operating humidity = less than 80% rh. Specifications measurement ranges = 20 a/200 a/1200 a, Switch selectable output sensitivity = 10 mv/a, 1 mv/a, 0. 1 mv/a, Ac coupled. Accuracy = 1% f. S. F. S., Full scale of range. 50/60 hz. . 23 5 c frequency range = 45 to 400 hz. Accuracy tested under 50/60 hz. Phase error < 1