... delay device Count up/down,0.1%FS Range:0.01S-999999H Up to 3 output HH series 4 ... /6 Digits Universal Intelligent TimerHH4 series, 48*48*80mm,dual line ... 4 digits displayHH8 series, 48*96*80mm, dual ... line 4 digit displayHH8 series, 48*96*80mm,dual ...