... with bracketStandards:IEC51, IEC61010-1, VDE410, BS89, UL94, NE60051, DIN43780Cases:Temperature influence:All cases at least dust and splash water-proof ... a high hit-resistance and a maximum electric isolationAll instruments operate trouble-free at room temperature ranging from -25 to + 40.The ... class refers to the specified mounting angle only. DE-96M Square Maximum Demand Ammeter