| Feature: 1. Adopt volumetric rotary piston principle of measurement with |
| ....................conformity to ISO 4064 C,D. High quality brass materials. |
| ................2. High precision, and the register is sealed with a special liquid |
| ....................to keep a clear reading in long term service. |
| ................3. No location limitation for installation, accuracy is not to be affected |
| ....................wherever installed at the horizontal, vertical or inclined pipeline. |
| ................4. Electric remote Reading and the pulse constant for option. |