Detailed Product Description 1. Features1.1. Dry, magnetic drive, and antimagnetic.1.2. Multiple flowing paths.1.3. Made of superior materials, stable and reliable in performance.1.4. Vacuum seal adopted in counter, to avoid condensing and fogging and keep clear reading for a long time.1.5. Measurement precision grade is in accordance with ISO 4064 B grade.1.6 Highly universal, easy to replace ...