DWYER Mack Magnehelic Gages 0 To 1000 PAC Product Description: Specification: Dial size : 4' Range - 0 - 1000 PAC Range - 0 - 6 MM WC Range - 0 - 8 MM WC Range - 0 - 25 MM WC Range - 0 - 50 MM WC Range - 0 - 100 MM WC Range - 0 - 60 PAC Additional Information: Pay Mode Terms: T/T (Bank Transfer) Packaging Details: www.envirotechindustrialproduct.info