Mitutoyo 1900AB-72 Series 1 Dial Gauge, Flat Back, ISO Type, One Revolution, Jewelled Bearing, Shock- & Dustproof, 0.1 mm, 0.001 mm

The Mitutoyo one revolution dial indicator allows the entire spindle travel, or range, with one sweep of the hand. This eliminates the possibility of reading errors from miscounting multiple hand revolutions. The one-revolution indicator is ideal for determining if a spindle range is within or outside a tolerance. The compact design of the Mitutoyo Series 1 dial indicator allows for use in tighter, restricted spaces. The jeweled bearing provides great wear resistance and low friction movements for smooth, precise operations. The stem and spindle are constructed of hardened steel for better durability. The glare-free crystal has a scratch-resistant coating for clearer readings and better durability. A revolutionary offset spindle bushing design provides trouble-free stem clamping and a longer clamping range.

Features:

• Unique shock-proof mechanism protects against shock from sudden spindle retraction
• Thumb screw bezel lock is easy-to-use for zeroing
• Rack gear is machine ground for tighter fit, increased accuracy
• Greater rigidity in the bearing plate reduces retracing error by up to 20%
• 4-Screw mounting increases impact resistance for better, longer accuracy
• No through screw hole on the frame provides better dust resistance
• Contact point is carbide tipped for lasting accuracy, durability
• The indicator is anti-magnetic for better accuracy around metals
• Crystal is glare-free with a scratch-resistant coating
• Supplied in a fitted plastic case