Dwyer Instruments 2301 Pressure Gage 320819-301 By providing consistent draft pressure

By providing consistent draft pressure

By maintaining elevated lubricant temperatures

Key Benefits: Ensures accurate BTU input rating by providing a calibrated #33 drill size opening for natural gas applications

Enhanced System Safety: Automatically activates low water cut-off functionality when installed on a compatible Electro-Well

Dwyer Instruments 2301 Pressure Gage 320819-301 By providing consistent draft pressureThe Dwyer Instruments 2301 Magnehelic Gauge is the professional standard for monitoring low differential pressure in commercial and industrial HVAC systems. Featuring a . 5 0 . 5" w. c. zero center range, this analog gauge utilizes a frictionless Magnehelic movement to provide high accuracy readings without the risk of fluid evaporation or freezing common in traditional manometers. Engineered for air and non combustible gases, the 4" diameter dial