The Bios Advantage
Proven DryCal® Technology
Liquid-free gas flow measurement - no messy soap bubbles, no oil or mercury for gas-tight seal, no reliance on non-primary thermal mass flow readings.
Superior Service and Support
Dedicated expert service and support resources within Europe, as well as the United States, providing recalibration and maintenance services quickly and reliably.
A True Primary Standard
Accurate, reliable readings that satisfy the exacting needs of regulatory requirements, hold up under litigation proceedings and withstand the most taxing requirements of modern industrial process control.
Accredited to Highest Industry Standards
Compliant with standards set by ISO 17025, ANSI Z-540 and NIST Handbook 150, through the National Voluntary Laboratory Accreditation program (NVLAP) of the National Institute of Standards and Technology (NIST), the national lab of the United States. Our ISO Certificate Scope of Accreditation uncertainty is ±0.071% of reading for gas flow measurements from 5 to 50,000 scc per minute.
Established Network of Local Contact and Support
An established network of distributors and representatives, with demonstrated commitment to helping customers find the product and solutions right for each individual need and situation. Experts who can show you the value of Bios products and solutions, first-hand.
Find the Bios distributor or representative most convenient to you through our LOCATOR on this site.
Bios.
Accuracy, Reliability, Ease of Operation
The first choice of flow professionals worldwide





