Ruskin model HTDP-S offers the advanced technology of the TDP05K and makes it available for Next-Day or Same-Day shipping to meet critical project scheduling! The HTDP-S is capable of measuring a velocity range from 0 to 5000 FPM and displaying the flow and temperature at each sensing point. Contained within each low pressure drop airfoil-shaped probe are up to 8 moisture resistant flex sensors. Trouble-free performance is assured by laser etched, micro welded and hermetically sealed flex sensor connection points. The high accuracy over the entire range of air flows results from probe sensing elements that are factory tested and calibrated at 20 points.