Single pitot tubes in stainless steel. They do not require calibration. Precision holes for static pressure. Long-lasting 304 stainless steel construction. Welds in silver for a perfect seal.
Designed for the measurement of the flow of dirty air or gas, with the presence of particulates as happens in drains or chimneys. High dirt resistance, compliant with EPA specifications, 40 CFR.
Ideal for determining the differential pressure and therefore the speed at the entrance of variable volume stations or fans, in air conditioning systems.