Retrotec PP105 DucTester Powered Flow Hood with Handles

Retrotec PP105 DucTester Powered Flow Hood

Use this flow hood attachment on your DucTester or DuctBlaster® to create a powered flow hood of your own!

Overview Features:

• Easily convert your DucTester (or TEC Duct Blaster®) to a powered flow hood
• Measure supply, return, and ventilation flows
• Measure total system air flow
• Comes with a flange to fit the flex on your DucTester or Duct Blaster®
• Come with two handles that can be attached to extension poles

Instructions

Set Up:

• With one end of the flex duct connected to the DucTester or DuctBlaster® securely place the other end of the flex on the hood attachment.
• Connect a hose from the port on the flow hood attachment to Channel A to measure the "under hood pressure".
• Set your digital pressure gauge (RETROTEC DM32 or TEC DG-700 or DG-1000) to seek 0 Pascals.
• Have the digital pressure gauge (RETROTEC DM32 or TEC DG-700 or DG-1000) set up to read Pascals on Channel A and CFM on Channel B.

Use:

• Place the flow hood attachment over the grill/vent you wish to measure while the air handler/ventilation fan is running as it normally would be.
• Turn on the DucTester/Duct Blaster® and have it seek zero on Channel A.
• The reading on Channel B is the CFM flow through the grill/vent!