- Reversed action
- Indicator spindle is spring loaded up
- A.K.A. pushdown indicator
- Fixed center dial
- AGD size 2
The letter designating the dial format follows the indicator part number.
For example:
- 2I50-01B for 2I50-01 indicator with B format dial face
- 2DM100-01G for 2DM100-01 indicator with G format dial face