Specification BatteriesIncluded : 1 Brand : VTSYIQI BulletPoint1 : *Probe Model: 5MHz Φ8 ( UTG-ST ) Standard Configure Probe BulletPoint2 : *Measuring Range: 1.5 ~ 200 mm ( Steel ) BulletPoint3 : *Diameter: Φ8 mm BulletPoint4 : *Frequency 5 MHz BulletPoint5 : *Operating Temp.: 0 ~ 50 °C. WE ship the products by DHL ,FEDEX ,UPS or other express et BulletPoint6 : The accuracy of 1/64"-7/64": ±0.0008" BulletPoint7 : The accuracy of 1/8"-15/64": ±0.0010" BulletPoint8 : The accuracy of 1/4"-3/8": ±0.0012" BulletPoint9 : The accuracy of 13/32"-1/2": ±0.0014" Color : Black ExternallyAssignedProductIdentifier1 : 641799807847 ExternallyAssignedProductIdentifier2 : 0641799807847 ExternallyAssignedProductIdentifier3 : 4946368047188 ExternallyAssignedProductIdentifier4 : 04946368047188 IncludedComponents : main host IncludedComponents1 : 25 Radius Gauges IncludedComponents2 : Holder ItemDisplayWeight : 0.2 kilograms ItemName : VTSYIQI Ultrasonic Thickness Gauge Probe Transducer Collection with 5 MHz Φ8 mm Apply for TM8810 TM8811 TM8812 TM8812C TM8816C TM8818 Ultrasonic Thickness Tester Monitor ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thickness-gauges Manufacturer : VTSYIQI202406149161818VTSYIQI Material : plastic MeasurementAccuracy : high accuracy ModelNumber : VTSYIQI202406149161818VTSYIQI NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : VTSYIQI202406149161818VTSYIQI ProductDescription : 1.The Ultrasonic Thickness Probe are the MOST Important Part of Ultrasonic Thickness Gauge,It can’t work alone . If you want replace your before transducers or need extra transducers for expand your measuring range , you can choose this listing, otherwise,pls choose the whole suit Ultrasonic Thickness Meter . If HAVE any questions, pls contact us.