Velocity Matrix 8010990 Velocity Matrix Add-on kit SKU: 801090 Categories: Air conditioning, Pressure Tag: Pitot Tubes Description Description Product Details Velocity Matrix telescopic handle, (2) 8' hoses for EBT730 or EBT731 only. Related products Digital Differential Pressure Manometer (si-pm3) Air velocity vane probes For class 210 / 310 multi-function portables Thermo-hygrometer with integrated thermo-hygrometry probe (SI-HH3) Air Quality Probe for multi-function portables MP210, HQ210 or AMI310