SG – All Catalogs (7) - (5) Dial indicator (2) SG 0-100mm/0.02mm SG 0-12.7mm/0.01mm SG 0-125mm/0.02mm SG 0-150mm/0.02mm SG 0-200mm/0.02mm SG 0-25.4mm/0.01mm SG 0-300mm/0.02mm