Pressure And Level Sensors Type PT12-BV Seametrics PT12-BV Seametrics Barometric & Vacuum with Modbus & SDI-12 Interface Available as a weatherproof box or 316 stainless steel tube (titanium optional). Provides barometric reference for absolute pressure sensors. Automatically compensates for barometric pressure when attached to a PT12 submersible sensor (SDI-12 only). Measures pressure and temperature. Description […]