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Starrett 81-228J 81 Series AGD Group 1 dial indicator with 0-0.05" measuring range and 0.00025" graduations. Stainless steel construction with satin/eggshell finish, white dial, 0 to 20 dial reading, 1-11/16" dial size, and 13/64" tip. Suitable for precision measurement applications requiring fine resolution in a compact group 1 frame.
MODEL 81-228J
Obsolete
This item is no longer available on MROSupply.com, however we have this identical replacement.
View ReplacementTypically Ships in: 1 day
Returnable: Yes
Dial Color
White
Dial Reading
0 to 20
Dial Size
1-11/16 in
Finish
Satin/Eggshell
Graduations
0.00025 in
Material
Stainless Steel
Measuring Range
0.05 in
Series
81 Series
Tip Size
13/64 in Dia
Type
AGD Group 1
The Starrett 81 Series Dial Indicator has a shockless, hardened steel gear train and jewel bearings. It is furnished with a lug-on-center back. Antimagnetic and special non-shock mechanisms are options available for all models. .050" Range, Dial Reading 0-20, .00025" Grad.
Features
- Rugged and simple unit construction with a "universally fitting" design
- Sharp bezel serrations for positive grip
- Unbreakable crystal
- Hardened stainless steel stem
- No-glare satin finish on case
- Hardened stainless steel rack and spindle
- Massive bridge for rigid bearing support
- Hardened stainless steel gears and pinions
- Non-reflecting white eggshell finish on dial
- Jewel bearings and lug-on center back mounting
- 0.02 in range one revolution
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