Have the design of electromagnetic compatibility,strong anti-interference performance;can do normal work under the occasion of s Multi-functional electronic presets counter KJX seriesproduct photo type and specificationKJX72; KJX80.displayHigh brightness digital tube(red,green,LED);Five digits:height is 9 mm; six digits:hight is 10 mm.dimension of surface(Height x width x depth): 72*72*75mm; 80* ...