B b sensors stainless steel industrial pressure transmitter absolute pressure i2 b b sensors drtr i2c a50b a rugged stainless steel industrial pressure sensor that is designed to measure absolute pressure and transmit the calibrated and temperature compensated measurement over an i sup2 c interface the unit is precisely calibrated at 7 points at 3 different temperatures giving outstanding precision and a low number of temperature errors ideal for measuring the static or dynamic absolute p