Product Description Vernier and main scale are with Satin Chrome finish for glare free reading. Provided with a fine adjustment carriage to feed the slider finely. Base and measuring faces are hardened and micro-lapped. Technical Specifications Order No. Range Graduation Accuracy (±) L 185-150 150mm/6” 0.02mm/0.001” 0.03mm 250 185-200 200mm/8” 0.02mm/0.001” 0.03mm 300 185-300 300mm/12” 0.02mm/0.001” 0.04mm 400 185-600 600mm/24” 0.02mm/0.001” 0.05mm 720 185-1000 1000mm/40” 0.02mm/0.001” 0.06mm 1125 (Unit: mm)