Sierra QuadraTherm® 640i Thermal Mass Flow Meters

Description Sierra QuadraTherm Thermal Mass Flow Meters Sierra Thermal Mass Flow Meters is the most accurate insertion-probe thermal mass flow meter for air/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. The QuadraTherm 640i air/gas mass flow […]