Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : LIWEARE BulletPoint1 : Non-contact digital handheld photo tachometer with stable performance. BulletPoint2 : Wide measuring range (2.5 U min to 99999 U min) and high resolution (0.1 U min or 1 U min). BulletPoint3 : Record MAX automatically. Value, min. value and last value in case of low battery display. BulletPoint4 : Can be measured at a distance of 50-500 mm (2-20 inch) with large LCD display. BulletPoint5 : Automatically prompt when the voltage of power supply voltage is lower than the specified value. Color : Green ExternallyAssignedProductIdentifier : 6901623268119 ExternallyAssignedProductIdentifier1 : 0768655794162 ExternallyAssignedProductIdentifier2 : 768655794162 FinishType : Finish IncludedComponents : Digital speedometer ItemName : Digital Laser Photo Speedometer Handheld Photo Tachometer Laser Non-Contact RPM Tach ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-tachometers Manufacturer : LIWEARE Material : Acrylonitrile Butadiene Styrene (ABS) MeasurementAccuracy : +-0.05% ModelNumber : hotz7y8RQ68Rbs NumberOfItems : 1 PackageLevel : unit PartNumber : EB0462 PowerSourceType : PowerSource ProductDescription : Features: Record the MAX automatically. Value, min. value and last value with low battery display. Can be measured from 50 to 500 mm with large LCD display. 0.8 seconds sampling time and 5-digit 18-mm LCD display with non-contact speed measurement. Wide use: can usually be in the field of motor, wheels, lathe for metal or wood cutting work, electric fans, paper making, plastics industry, chemical fiber, washing machines, automakers, etc. use.