The Mitutoyo Series 4 dial indicator has a large diameter face for accurate surface variations displayed on an easy-to-read dial.

The large-faced Mitutoyo dial indicator combines excellent accuracy and reliability with an easy-to-read, 3.62-inch/92mm graduation dial face. The stem design provides a long clamping range for use in many different applications. The spindle and stem are constructed of hardened, high-strength steel, and the jeweled bearing provides wear resistance and low friction movements for smooth, precise operations. The absence of a through screw hole helps protect the indicator against water and oil permeation. The crystal has a scratch and glare-resistant coating for clearer readings and better durability. The outer clamp and optional lifting lever can be attached to either side and  can be easily installed or removed without the use of tools.

• Available in Metric and Inch models
• Offered with flat back or lug back for mounting purposes
• Bezel diameter: 3.62”/92mm
• A revolutionary offset spindle bushing design provides trouble-free stem clamping and a longer clamping range
• Unique shock-proof mechanism protects against shock from sudden spindle retraction
• Includes rotating bezel
• 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
• Crystal is glare-free with a scratch-resistant coating
• Manufactured to meet ANSI/AGD andISO/JIS standards
• Supplied in a fitted plastic case