Specification Brand : Eujgoov BulletPoint1 : [Portable and convenient] - Ultrasonic Thickness is powered by 3 AAA batteries (not included), this thickness can be used anywhere and anytime. BulletPoint2 : [Split probe design] - The split probe design allows for easy measuring of thickness on different materials. BulletPoint3 : [Accurate measurement] - This ultrasonic thickness provides Precision Machined(精密加工) measurements for metal, plastic, ceramic, glass, and other good conductors. BulletPoint4 : [Customization options] - Choose from basic calibration or reverse sound speed calibration for precise measurements. BulletPoint5 : [Data storage] - Store up to 500 sets of data in 5 files with 100 measurements per file. Color : Silver IncludedComponents : No ItemDisplayWeight : 0.26 pounds ItemName : Digital Ultrasonic Thickness Ultrasonic Thickness, Paint Thickness,Digital Coating Thickness Meter Width Measure Tools for Metal Plastic Glass ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 27 centimeters ItemPackageDimensions_Width : 20 centimeters ItemTypeKeyword : thickness-gauges Manufacturer : Eujgoov Material : stainless steel MeasurementAccuracy : 0.1mm ModelNumber : Eujgoovfckgum6hzd NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Eujgoovfckgum6hzd ProductDescription : 1. SUITABLE MATERIALS: This ultrasonic thickness is suitable for metal, plastic, ceramic, glass, and other ultrasonic waves good conductors measuring. 2. CALIBRATION MODE: You can choose materials for measurement or customize measurements (basic calibration, or reverse sound speed calibration). 3. SPLIT PROBE DESIGN: The ultrasonic thickness adopts a split probe design, which facilitates thickness measurement of different materials. 4. DATA STORAGE: With 500 sets of data storage function, the storage unit can be divided into 5 files, each file can store 100 measurement values. 5. BATTERY POWERED: This thickness measuring is powered by 3 AAA batteries (not included), making it easy to use anytime and anywhere.