Product Description: Product Name: Imperial Scale High Precision Dial Indicator Features: - This precision dial indicator is an essential tool for manufacturing and maintenance applications. The rotatable bezel with adjustable markers provides precise reference points for your measurements. - Good construction: It has a lightweight aluminum housing and a wear-resistant alloy measuring probe for long-lasting performance. - Secure mounting: Equipped with a back lug (6mm inner diameter) for easy and stable fixation on stands or holders. - Precision design: Incorporates an embedded copper sleeve in the spindle for smooth use and comes with a detachable probe for added versatility. - Clear dial face: The easy to read dial is protected by a dirt proof mirror cover. It includes a black continuous scale (0-100) and a red reverse reading scale (0-50-0) for comparative measurements. Product Type: Dial Gauge Tester Indicator with Lug Back Measuring Range: 0-1 inch Graduation: 0.001 inch Zeroing method: Firstly, wipe the measuring rod and measuring head clean. Then screw the rotary table limit nut. Finally, turn the dial counterclockwise until the pointer is aligned with the zero scale. Product Description: - Housing: Aluminum alloy - Measuring Probe: Wear-resistant alloy with a carbide ball contact point - Internal Mechanism: Hardened stainless steel spindle rack and pinion; body of forged brass with hardened brass gears. Place of Application: It is applicable to various comparative measurements in workshops and inspection rooms, such as comparing heights, determining form and positional errors, measuring deformation, and checking lathe center alignment on machine tools and other equipment. Note: The bezel together with the outer dial can be rotated through full 360 degree to set zero in any position. Product Weight : 132 G / 4.66 Ounces Product Dimensions (L*W*H) : 13.5*7.0*6.0 CM / 5.31*2.76*2.36 Inches Package Weight : 133.0 G / 4.69 Ounces Package Dimensions (L*W*H) : 13.5*7.5*6.0 CM / 5.31*2.95*2.36 Inches Retail Packaging: Yes, Plastic Packaging