Specification Brand : KUIDAMOS BulletPoint1 : [Large-screen Lcd Display] 6-Digit lcd display with low power consumption and long battery life, practical for continuous industrial use. BulletPoint2 : [Simple Setup] Easy sensor selection and user-friendly design make this digital tally counter ideal for a wide range of counting tasks.] BulletPoint3 : [practical and Long-lasting] No mechanical wear, reliable operation, and long service life for extended use in various applications. BulletPoint4 : [Accurate Counting] Common contacting input for precise and reliable counting at a maximum speed of 20 times per second. BulletPoint5 : [Design] The panel and external reset have shockproof function to prevent data loss and ensure accuracy. Color : 4 Pack ExternallyAssignedProductIdentifier : 7657100002255 ItemName : Digital Counter 6C Counter, 6 Digit 999999 Counting Range LCD Display Electronic Tally Counter Accurate Counting 20Hz Counting Frequency 6 Digit Counter for Panel External ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : frequency-counters Manufacturer : KUIDAMOS Material : metal, plastic MeasurementAccuracy : 1 ModelNumber : KUIDAMOS290k4pa6b1 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : KUIDAMOS290k4pa6b1 ProductDescription : Specification: Item Type:Counter Product Model: 6C Counting Range: 0-999999 (6 Digits) Counting The Highest Frequency: 20Hz Count The Minimum Pulse Width: 1mS Maximum : ≤1KΩ Disconnection Minimum: ≥500KΩ Clear Mode: Panel / External Operating Ambient Temperature: -5℃ ~ 40℃ Size:64 x 38 x 38mm / 2.52 x 1.5 x 1.5in Opening Hole Size:61 x 36mm / 2.4 x 1.42in