The KOBOLD DRF22 Series is a versatile, bourdon tube-based pressure gauge with brass movement. Stainless steel and brass construction offers a good combination of corrosion resistance and value. To make installation easy, the DRF22 Series brass bourdon tube pressure gauge is offered with or without a panel-mounting bezel and with either bottom or rear ports. An optional glycerin-filled housing makes this bourdon tube pressure gauge suitable for deployment with media prone to pulsation and vibration. With pressure ranges from -30" Hg to 10,000 PSIG, the KOBOLD DRF22 Series brass bourdon tube pressure gauge is the right fit for most pressure-sensing applications.