Technical Specifications Current Range : From 100 mA to 40 A or 1A to 99.9A Auxiliary : Nominal 240V (+/-20%) Accuracy : +/- 1% Display : 3 Digits with 1 decimal Least Count : 100mA Current Consumption : < 0.3 VA on current inputs. Dimensions (mm) : 96 x 48 x 80 Note : Specifications are subject to change without notice