Totalizers mechanic Stroke, meter and revolution counters Display 7 digits, reset by key H 400 ( Stroke Counter) , M 400 ( Meter Counter) , U 400 ( Revolution Counter) , U 401 Features � � Stroke, meter and revolution counters � � Adding � � Display 7 digits � � Reset by key Technical data - mechanical design Number of digits 7-digits Digit height 7 mm Reset Reset by detachable key Operating temperature 0...+ 60 ° C Housing type Surface mount housing with mounting plate Housing colour Grey Dimensions W x H x L 106 x 64 x 45 mm Dimensions mounting plate 120 x 64 mm Mounting Base plate, 4 mounting holes Weight approx. 350 g Materials Housing: Hostaform POM, grey Base blate: steel zinc-coated