Niigata Seiki SK Dial Gauge, 0-5mm, 0.01mm Graduation, WDI-0558SP

For measuring unevenness of flat surfaces, proper workpiece mounting, shaft contact, squareness, and other displacements. To ensure accuracy, an inspection sheet with test values ​​is included. Equipped with limit needles. An O-ring is incorporated to prevent water and oil from entering through the gap between the outer and inner frames. Jewel bearings are used. The scale plate is green. Two types of back covers are included: flat and lug type. A shockproof mechanism protects the gear from sudden upward movements of the spindle. Made in China Graduation: 0.01 Measuring range: 0-5mm Scale specifications: ±0-100 Return error: 3μm