Specification Brand : M & J TOOLING LLC BulletPoint1 : 【PAINT THICKNESS GAUGE】The paint thickness gauge is mainly used to measure the thickness of non-conductive coating on metal surface, as well as the thickness of non-ferromagnetic coating on ferromagnetic metal (iron, nickel,cobalt, etc.), paint thickness on automobile surface, coating thickness of metal parts,etc. Perfect for amateurs and professionals in manufacturing, workshops, paint shops, and automobiles. BulletPoint2 : 【CLEAR DISPLAY】The depth gauge meter with large display will clearly show the metal type, operating mode, data, battery status and reading in µm or mils. And the digital meter is very practical and reliable as it can inspect the paint thickness as well as detecting the dent and blemish BulletPoint3 : 【EASY TO USE】The digital coating thickness gauge's high-definition display has a backlight to make it easier to read the data. With its non-slip design and comfortable grip, the product is easy to carry and can be placed anywhere for accurate measurements on smooth, rough, thin and curved surfaces. Thanks to its ergonomic design, the device fits perfectly in your hand. BulletPoint4 : 【RECORD A VARIETY OF DATA】 Paint thickness gauge can record the average value, maximum value, minimum value, dif at the same time, and support up to 50 data for statistics, so that the numerical data you measure is more accurate and convenient. BulletPoint5 : 【ZERO CALIBRATION & TROUBLESHOOTING】Note:1. The paint thickness gauge need calibrate to zero that improve the test accuracy. 2.If a significant anomaly is found in the instrument, you can unplug the battery for 2 seconds and reinstall the battery, then boot and try again. ExternallyAssignedProductIdentifier1 : 0763769020206 ExternallyAssignedProductIdentifier2 : 763769020206 IncludedComponents : Thickness Gauge ItemName : New 8 32 UNC 2B STI HELICOIL Thread Plug GAGE #8 .164 GO NO GO PDS .1843 & .1872 ItemPackageDimensions_Height : 13.7922 centimeters ItemPackageDimensions_Length : 3.4036 centimeters ItemPackageDimensions_Width : 5.5118 centimeters ItemPackageQuantity : 2 ItemTypeKeyword : thread-gauges Manufacturer : M & J TOOLING LLC MeasurementAccuracy : ±(3%+1UM) ModelNumber : CC014201 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : DS0267MJ ProductDescription : YOU ARE PURCHASING THE PICTUREDSTI HELICOILTHREAD PLUG GAGE.