Specification Brand : Wisoqu BulletPoint1 : Auto calibration to assure the accuracy. BulletPoint2 : Auto linear compensation: this advanced software program enhances the by correcting the non-linear accuracy of transducer. BulletPoint3 : Use and keys to make a quick adjustment for the sound velocity /thickness,and a quick recall to the stored data. BulletPoint4 : Coupling status indication: Observing the coupling to learn if the coupling is accomplished or not. BulletPoint5 : 10 thickness measurement storage and recall function is available ItemName : Coating Thickness Gauge, Smart Sensor Digital Ultrasonic Thickness Gauge Sonic Speed Gauge Metal Depth Tester Ultrasonic Coating Thickness Gauge AS840, 1.2~225.0mm ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 25 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : thickness-gauges Manufacturer : Wisoqu ModelNumber : Wisoquen4i57da60 PartNumber : Wisoquen4i57da60 ProductDescription : Specification: Display: 4-digital LCD display Minimum display unit: 0.1 mm Measuring range: 1.2 to 225.0mm (steel) Working frequency: 5MHz Accuracy: (1%H+0.1)mm,H denotes the measured thickness. Minimum limit for tube measuring: 20*3mm (steel) Sound velocity range: 1000 to 9999 m/s Measuring sound velocity with a given thickness: measuring range: 1000 to 9999 m/s. When the given thickness > 20mm, the accuracy is +/-5%; when the given thickness < 20mm, the accuracy is +/-1mm/H*100%. Operation Condition temperature: 0°C~40°C Relative humidity: Hardware/workpiece/material temperature: ProductSiteLaunchDate : 2024-08-02T13:16:07.841Z