Feature: With high-speed IC, bright red LED, easily install.Good stability, strong Anti-interference.Counting value be retained when power failure.Addition value can be settable, there will be 0.5 seconds control signal when the value up to the setting one.Widely use in Automatic Burden System, Winding Machine, packaging machinery, textile machinery, ect.From 0000 to 9999 cycle countingFrom 9999 down to 0000 then always display 0000Technical specifications: Power, signal voltage: DC12VNo-load current:15mARelay functioning current:70mAInput Signal: Pulse or switchRrigger mode: rising edgeDisplay: 7 Segment red LED 0.56 InchCounting: Plus or minusEnvironment: 0~5085RHContact :105 Panel cutout dimension: 76.5mmx39.2mm/ 3.01x1.54inchOverall dimension: 79mmx43mmx30.5mm/ 3.11x1.69x1.20inchWeight: 55gDisplay range: 00009999Frenquncy:1150HzProduct model: GDD7949ZNT-P12VPackage Includes: 1 x 09999 Up/Down Digital Counter1 x Cable