Available in:
* Type 101-G : Dial Indicator, 10 inc. x 0.0001 inch.
* Type 102-G : Dial Indicator, 1.0 mm x 0.01 mm
* Type 103-G : Dial Indicator, 50 mm x 0.01 mm
* Type 104-G : Dial Indicator, 0.2 inc. x 0.0001 inch.
* Type 105-G : Dial Indicator, 20 mm x 0.01 mm
* Type 106-G : Dial Indicator, 30 mm x 0.01 mm