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DPA - Duct Probe Adjustment Flange


The DPA is used in conjunction with the AV-622 Air Velocity Probe to adjust the depth of the probe that is inserted into the duct. This is particularly useful in smaller ducts so that you can measure air velocity from the centre of the duct which is optimal for accurate measurement. It can also be used with the RH-622.


Download a full datasheet for this product below.

Code Name Price Quantity
DPA Duct Probe Adjustment Flange
1+ (USD) $44.48