VPP Veloprobe
The VPP Veloprobes are manufactured in 50mm length increments to suit any installation configuration. They are easily installed by drilling two 25.4mm holes on either side of the duct and securing them with four flanges and gasgets to the duct wall. They are the most popular velocity probes for plastic ducts and are ideal for retrofit or new installations. They are made to measure and the packing can contain the Site Tag numbers for easy installation identification.