0.1 Precision Grade Factory Direct Sales DMF-1-Series Frequency Meter. Corrosion Resistant Material: Measurement pipeline made of SS 316L or HC Hastelloy. Versatile Media Application: Suitable for liquid, gas, and solid-liquid mixtures. Multiple Certification: Complies with JIS, DIN, GB, CE, and ISO standards. Customizable Options: Supports customization from samples, designs, and full customization. Factory Direct Sales: Direct manufacturer sales ensuring competitive pricing. Comprehensive Support: Includes warranty, overseas engineer service, and training.