5 Digits LCD accurate digital counter, Come with proximity switch and magnetic.Power supply: AA 1.5V battery. Easy to install.Measuring range: 0-99999, counting frequency: 20HZBuilt in RESET key and PAUSE on panel.Widely use in Automatic Conveyor Belting System,Winding Machine,packaging machinery,textile machinery,milling machine,.5 digit large lcd screen , display of large and clearUse the common AA 1.5V batteries, without external power supply, and the replacement of the battery is convenientPress the PAUSE key, Counting pause , then press PAUSE key, and restore countingInput using ordinary contact signal, selecting the sensor is simple and convenient, accurate and reliable countResetable zero: panel / external dual useSeismic design, effectively prevent data lossNo mechanical abrasion, reliable work, long service lifePower: 1.5v AA cell(battery included)Count range: 0----99999Reset minimum pulse width: 0.1sReset method: manual panel/ externalCount the highest frequency: 20hz, or 20 times/sWorking temperature: - 5--40CCount the minimum pulse width: 10msPromixity switch sensor: 2 wires, Length: 110mm, come with magnetDetecting distance: 3-10mmMaximum resistance when connect point on: less than equal 10KMinimum resistance when connect point off: equal 500Kcolour:whiteMaterial:Metal + plasticsize:Panel: 72 * 38 * 31mmHole size: 63*35mmPackage Contents:1 * Digital 5 Digit LCD Punch Counter1 * bracket1 * proximity switch1 * strong magnetOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.