SPECIFICATIONS:
| Nominal Diameter | .315″ | Nominal Sensitivity | 57 Min. = .100 inch ± 5′ |
| Minimum Diameter | .307″ | Bubble Size | .370″ – .390″ |
| Maximum Diameter | .322″ | Index Space | .410″ |
| Nominal Length | 1.335″ | Line Width | .010″ |
| Minimum Length | 1.295″ | Long Line | .500″ |
| Maximum Length | 1.375″ | Fluid | Clear |

