Highest Accuracy Thermal Mass Flow Meter

QuadraTherm® 780i Inline Mass Flow Meter

Mar 07, 2014 1950
QuadraTherm's four sensor technology provides the critical inputs for the Raptor OS and powers qMix software which allows users to easily change gas composition in the field and retain accuracy

QuadraTherm® 640i Air Mass Flow Meter

Mar 07, 2014 2016
The QuadraTherm® 640i is the most accurate insertion-probe thermal mass flow meter for gas mass flow rate measurement on the market today, achieving gas mass flow rate accuracy never before possible, +/- 0.75% of reading above 50% of full scale.