The Mitutoyo inch reading dial indicator performs with excellent accuracy and reliability, and it is available in several graduations and ranges for use in the widest range of applications. The 2923AB-10 stem and spindle are constructed of hardened, high-strength steel, and the jeweled bearing provides wear resistance and low friction movements for smooth, precise operations. Secured adhesion between the frame and crystal, along with the use of an O-ring, protects the indicator against water and oil permeation via the front face. 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. The Mitutoyo Series 2 standard diameter dial indicator with inch reading offers simplicity, accuracy and durability for any application, making it our most popular indicator. This indicator conforms to ANSI/AGD Standards. The Mitutoyo 2923AB-10 Series 2 Standard Type Dial Indicator has the following specifications: ● Range: 0-.05″ ● Graduation: .0001″● Range/Rev: .01″● Dial Reading: 0-5-0● Type: Flat back● Accuracy (First 2.5 Rev): +/- .0001″● Accuracy (Overall): +/- .0002″● Measuring force: 2.0N or less● Stem/Shank: 3/8″● Contact Point: #4-48 UNF Thread● Shockproof Type: Yes● Reverse Reading Type: No● Jeweled Bearing Type: Yes● Type: ANSI/AGD Features: ● Available in Inch models only● Offered with lug back or flat back for mounting purposes● Available in several different graduations and ranges● Select models have a black dial face● 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 limit markers for quick, easy tolerance judgments● 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● The 2923A-10 is manufactured to meet ANSI/AGD standards● Supplied in a fitted plastic case
