Calibrated at 60°F and manufactured to the specifications of the American Society for Testing and Materials (ASTM) with a range of 1.450 to 1.500.
Calibrated at 60°F and manufactured to the specifications of the American Society for Testing and Materials (ASTM) with a range of 1.450 to 1.500.
| ASTM No. | 120H |
| Range | 1.450 to 1.500 |
| Subdivision | 0.0005 |