Superior products for water intrusion testing 
This package includes the Wind Maker PLUS test kit which will perform the ASTM E783, ASTM E283, ASTM E1105, as well as the ASTM E330 Standard Test Method for Structural Performance. Click here to see details on the Wind Maker PLUS test kit.
$4570.00includes 3 year limited warranty & shippingBuy it with the Rain Maker and save $500.00 These items can also be purchaced ala carte: $3595.00 - Wind Maker PLUS test kit $775.00 - Cadillac HP33 blower $295.00 - .060" Dial Test Indicator with mounting system Features:
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ASTM requires calibration of air flow meters every 6 months.